Status:
ReviewerMember since: 2023
Organization: University of Basel
Consistently good quality results.
Application Area: Cell counting
"I transitioned from manual cell counting to using this automated counter and I use the product daily. I am impressed by how easy and quick it is to use. No more laborious and time consuming cell counting for me. Most importantly, i get consistent good results which is crucial for my protocols. Would highly recommend this product."
Status:
ReviewerMember since: 2023
Organization: National University of Singapore
Ease of use.
Application Area:Cancer Research
"C-chips have been our replacement for traditional hemocytometers. Sample loading is easy, while results are generally very consistent. Can never go back to traditional glass counters."
Status:
ReviewerMember since: 2022
Organization: University of Cambridge
Great hemocytometers!
Application Area:Cell counting
"These hemocytometers are a very convenient option for manual cell counting."
Status:
ReviewerMember since: 2022
Organization: University of Houston
Great results, quick and also effective.
Application Area:Analyze growth if lymphocytes
"The slides are easy to use and effective."
Status:
ReviewerMember since: 2022
Organization: Institute of Cancer Research
Great results, saving me plenty time.
Application Area:cell counting
"It’s very simple and repeatable cell counting chamber."
Status:
ReviewerMember since: 2022
Organization: School
Easy to use
Application Area:Cell count
"Easy to use, occasionally surface tension results in the drop not moving across the chamber. A shame the plastic adds to plastic waste - can they be autoclaved and recycled? Quite expensive for us using them as an educational establishment."
Status:
ReviewerMember since: 2022
Organization: Chungnam National University
Highly appreciate and recommend
Application Area:Counting cells
"The c-chip has a simple structure so it is really easy to handle. I can use the chip conveniently for counting the number of cell."
Status:
ReviewerMember since: 2022
Organization: Swansea University
Easy to use, great results and essential when teaching larger groups!
Application Area:Cell counts during teaching practicals
"I use these during for cell culture teaching practicals. Using the C-chips makes perofrming multiple cells counts with numerous students possible, affordable and safe. The cover slip on tradiitonal glass haemocytometers are prone to breaking, especially with inexperienced users and they get strached easily. Additionally, we never have enough to go around therefore it slows everything down. The C-chip slides are an easy to use, convientent for large groups, disposable and safer alterntive. Additionally, there is no clean up required again speeding up the process when you have multiple counts to do. I consider these essential when teaching practicals that require cell counting."
Status:
ReviewerMember since: 2022
Organization: Leicester fertility centre
Great little chamber
Application Area:Diagnostic semen analysis
"Very easy to use and in separately sealed packets. Cambers are easy to fill and we use both sides per patient. It is sometimes difficult to make sure you have it the correct way round under uv light as the writing on the chamber is clear on a frosted background. Good for viral positive patient samples as disposable but slightly more pricey because of this."
Status:
ReviewerMember since: 2022
Organization: Karolinska Institutet
Great results, reliable product, good price quality ratio
Application Area:counting cells
"The product is really easy to use, especially in comparison with the old Haemocytometer. The learning curve of cell counting is significantly shortened when using the C-Chips from Nanotek. Because the glass is fixed and the chip only allows the introduction of the suspension in a small hole, the user can be 100% sure that cells won’t float or shift during counting and that the number of cells obtained is reliable. I believe there is not a big difference between different users, which makes the product overall very trustworthy. The C-Chips definitely served the purpose and were a worthy purchase. I value the wide variety of counting chambers that exist, but I believe users should be familiar with the types and make sure they are purchasing the desired counting chamber."
Status:
ReviewerMember since: 2022
Organization: Nottingham Trent University
Great results, going to be useful going forward
Application Area:Teaching
"We were able to produce high quality and repeatable results using this equipment. They had a good ease of use too"
Status:
ReviewerMember since: 2022
Organization: Didcot
Very useful
Application Area:Count cells for passaging
"Very easy to use. The lines are always clear so it's much easier to count cells and see individual cells."
Status:
ReviewerMember since: 2022
Organization: Cancer
Great results! We couldn't do benchwork without them!
Application Area:Counting Nuclei
"These hemocytometers are great! They are easy to use and we are able to replicate accuracy within counts every time!"
Status:
ReviewerMember since: 2022
Organization: Universal Hospital Linköping Sweden
Quick and reliable method for manual counts of blood cells
Application Area:Counting blood cells in periferal blood and other varying body fluids
"We always use manual count for different fluids with a lower cell count. It’s the quickest and easiest way to get a reliable result. We use different types of hemocytometers for different body fluids and are very pleased with the products."
Status:
ReviewerMember since: 2022
Organization: Karolinska institute
It saves my time, so practical
Application Area:Cell culture in cell therapy
"It's very easy to use, you don't waste time counting cells manually and it gives accurate results. I used other brands too for this equipment but I foud NanoEntek is the most useful one. There are no bubbles occurring inside the chamber therefore don't make any errors"
Status:
ReviewerMember since: 2022
Organization: Universitäts Klinikum Frankfurt
There’s no similar product to replace this one
Application Area:Macrophage count
"Easy to use, precise and reliable"
Status:
ReviewerMember since: 2022
Organization: Angle plc
Great results, don’t know what I would do without it
Application Area:Liquid biopsy
"I use it daily for cell counting purposes and its very accurate while being super easy to use."
Status:
ReviewerMember since: 2022
Organization: University of Oxford
Very useful hemocytometer of excellent quality.
Application Area:Analyze nuclei from human brain tissue
"The C-chip is very easy to use and has worked better for me than standard hemocytometers. It is very convenient with the two sides labelled A and B so I can visualize 2 samples at once. I have gotten reproducible results imaging nuclei with this consumable. The sales follow up has been alright but could be improved. In terms of value for money these are excellent quality hemocytometers and for the price we paid with 50 slides per box it is very affordable."
Status:
ReviewerMember since: 2022
Organization: UNIST
Reliable quality of result with low price
Application Area:Count cells to prep next analysis
"Compare to T-company which also produce similar system, this has clear benefit in terms of price and quality. Counted result is reliable, and price is less then half."
Status:
ReviewerMember since: 2022
Organization: Helmholtz Center Munich
Great for cell culture - saves a lot of time!
Application Area:Cell culture
"I routinely use the C-chip 2ch disposable hemocytometer to count isolated T cells. It accelerates my work flow as there is no cover slip or washing for reuse needed, is very accurate and the grid is displayed clearly. I can only recommend using this product."
Status:
ReviewerMember since: 2022
Organization: UNIL
Very efficient product
Application Area:Counting cells
"This product has proven very useful for counting cells in a fast and convenient manner."
Status:
ReviewerMember since: 2022
Organization: laboratory
Great results and easy to use
Application Area:Analyze FL signal of microparticles
"This product is generally great in terms of use and value for money. Sometimes it is hard to open the product due to toughness of the vinyl packaging."
Status:
ReviewerMember since: 2022
Organization: Alexion
Great product
Application Area:Manual cell counting
"Great product which is easy to use. I haven’t ever experienced any problems with use of such."
Status:
ReviewerMember since: 2022
Organization: Transplantation Laboratory MRI
Great for counting cells!
Application Area:Cell counting for crossmatch
"High quality and reproducible results. Would be better if groove was on the other side so that it could go into the microscope the right way up."
Status:
ReviewerMember since: 2022
Organization: Jefferson
LOVE these reusable slides!
Application Area:Analyze cells on Countess II
"This product is very effective and is way easier than using a reusable hemocetomyter. It’s clearly labeled and holds about 10uL of liquid per well. It’s really helpful for growth curve experiments (which I do a lot of!). It makes my life a little bit easier to not have to worry about cleaning it off inbetween each use and being able to toss it when I’m done."
Status:
ReviewerMember since: 2022
Organization: Biometro
The most convenient, practical and high performance ever!
Application Area:Blood cell counting for Hematology analysis
"The C-chip 2ch Disposable Hemocytometer of NanoEntek introduced innovations that have never been experienced before. It is very easy and convenient to use it comparison other conventional glass Hemocytometer. I can be guaranteed safety, and I can even conduct research more economically. Because I don't have to physically touch this to clean or treat it. Even this product has high accuracy, which can be a surprising solution for analysts!"
Status:
ReviewerMember since: 2022
Organization: Kumc
Great results, can’t live without this product.
Application Area:Cell counting and live cell analysis
"Convenient and helpful for cell counting and analysis!"
Status:
ReviewerMember since: 2022
Organization: Max-planck institute
Easy use, Quick count
Application Area:Counting protoplasts
"It is very easy to use - load the sample and count the cells. However, I fount it a bit pricey because I used a lot. Sometimes the cells are not evenly distributed. I would recommend this product if you want to save time and do multiple samples."
Status:
ReviewerMember since: 2022
Organization: POSTECH
Treasure in my lab
Application Area:Cell bioprinting
"As a researcher working at a bioprinting lab, c-chip reduces enormous time spent on cell counting. It must be a pivotal tool if you are working at biological lab. Moreover, it gives you consistent results, which is important in biological research!"
Status:
ReviewerMember since: 2022
Organization: CSIR Central Leather Research Institute
Great instrument with affordable, high quality consumables, proven Korean technology
Application Area:cell and hemocyte counting
"When the salesperson approached us with the product, we were not ready to trust them. They provided the samples and we tested them. The results were amazing, reproducible and affordable. Our cell culture lab is very small in size and limited researchers are allowed to work, due to traditional cell counting, they have to wait for a long time to complete the work. It affects other researchers' ongoing work they have to wait for the person to complete it. I thank NanoEntek which have reduced the time for cell counting to be complete and our students are very happy. After that I was surprised to hear about the price which is reasonable and very importantly affordable for developing country scientists like me."
Status:
ReviewerMember since: 2022
Organization: MacKay Junior College of Medicine, Nursing, and Management
Great product 很棒的產品
Application Area:Analyze the cell numbers of Red Blood Cells and White Blood Cells.
"It is easy to use. The product is suitable for teaching use, allowing each group of students to bring the counting disc back after the experiment, and there is no need to clean the counting disc, so that each cell count has a new and cheap counting disc to use. 該產品適合教學使用,可以讓每一組學生在進行完實驗後,可以將該計數盤帶回去,另外也無須再清洗該計數盤,也使得每一次的細胞計數都有新的且便宜的計數盤可以使用。"
Status:
ReviewerMember since: 2022
Organization: Alexion
Absolutely perfect for my cell counting needs
Application Area:Cell count for NSO cells
"Easy to use, aesthetically pleasing and a consistently high product quality with every slide"
Status:
ReviewerMember since: 2022
Organization: Dyno Therapeutics
Reliable consistent and effective
Application Area:Routine cell counting and basic fluorescence imaging
"These slides work with the countess 2 perfectly. Have used them for several years now for routine cell counting and viability. We occasionally need to visualize gfp or mCherry expression on the countess and these work great in that application as well."
Status:
ReviewerMember since: 2022
Organization: Bordeaux Hospital
Great results. Can’t live without us.
Application Area:CSL
"This product is really easy to use and never fails to impress us. I highly recommend it. We use it for CSL cells analysis. We have never been disappointed."
Status:
ReviewerMember since: 2022
Organization: national university of singapore
It does what it's supposed to do
Application Area:Manual cell count for flow cytometry
"It gets the job done "
Status:
ReviewerMember since: 2022
Organization: Karolinska Instituted, Sweden
Great value for money, accurate, reliable and save time.
Application Area:Visualise Human BM and PB cells Viability
"This disposable Hemocytometer is easy to use and you can see the cells clear without dirty residue. It has very high reproducibility and minimise contamination as washing are not required. I gave 5 star for easy to use, after sales care and valued for money because it is accurate, reliable and save you time."
Status:
ReviewerMember since: 2022
Organization: Cellengene
Easy to use, but sometimes not accurate depending on cell type
Application Area:Count cell numbers
"It is very easy to use. I don't need any struggles during the experiment by using it. However, the machine which actually count cells cannot detect suspension cells exactly."
Status:
ReviewerMember since: 2022
Organization: Yale University
Great results and reliable quality
Application Area:Cell count
"It’s good quality and reliable. We use it for more than two years. Never have problems."
Status:
ReviewerMember since: 2022
Organization: UNIST
Great convenience with great result!
Application Area:Calculate nuclei numbers
"It’s easy to use and even cheap. I made my coworkers use this and they all liked it"
Status:
ReviewerMember since: 2022
Organization: Emily Japp
Great. Much better than previous
Application Area:CSF microbiology
"Does exactly what you need from it. Even easy to open which is good when processing urgent samples"
Status:
ReviewerMember since: 2022
Organization: BIOGROUP
Used daily, very easy to use, fast delivery, can’t imagine working without it
Application Area:Assessment of spermatozoa concentration
"Procuct is used on a daily bases to assess the concentration of spermatozoa is patient sperm sample. We treat about 30 patients each businessday and make 4 count per sample. The chips are extremely easy to use and allow quick manipulation of the samples, which is a key componant considering the amount of sample we analyze. Countings are made in double and appear extremely reproducible. Microscop light is passing well through the plastic of the chip and spermatozoa are easy to see in the analyzed fields. I can only recommand the product since I could just not work with it."
Status:
ReviewerMember since: 2022
Organization: IDIBELL
Easy to use and accurate results
Application Area:Cell counting
"Really easy to use, saves time compared to the reusable Neubauer chamber. The results are reproducible and accurate, so you don’t have to count as many times as other systems just to have a more accurate mean or number of cells."
Status:
ReviewerMember since: 2022
Organization: Saitama University
Easy use.
Application Area:Cyanobacteria experiment, to make microscopic images and compare cell size
"It is easy to use and dispose. Worth for the price and and the quality of the product is admired."
Status:
ReviewerMember since: 2022
Organization: MRI
Great results, we spare a lot of time by using this
Application Area:Count CPT Cells
"The product is very easy to use, and makes counting cells a lot faster!"
Status:
ReviewerMember since: 2022
Organization: konkuk university
Great result. easy to use.
Application Area:cell counting
"It is so easy to use, and it can make valuable data. It also can count clumping cell correctly"
Status:
ReviewerMember since: 2022
Organization: CRUK Manchester Institute
I highly recommend this product!
Application Area:Counting cell lines
"I find the C-chip disposable hemocytometers very easy to use compared to a standard haemocytometer. There is a lower risk of introducing contamination as it is only used once so helps with my aseptic technique. I use this every time I do tissue culture - I highly recommend this product!"
Status:
ReviewerMember since: 2022
Organization: Hôpital Lyon Sud
Great product we use every days
Application Area:count inflammatory cells in bronchial samples
"-The product is used to count cells easily thanks to grids -It's very useful to facilitate counts -It's easy to use and very reliable"
Status:
ReviewerMember since: 2022
Organization: MvPI -LMU
Handy, fast and reliable
Application Area:Drug cytotoxicity analysis
"This is a very nice and useful product. It is highly reliable and it offers the same robustness as the regular Neubauer chambers, with the added value of been disposable - this is critical when many different cell lines have to be counted (it is avoided the cleaning) and when infectious cells are used (the user do not have to expose to potential infection risks by cleaning the counting chamber). It is affordable and it has an outstanding price/quality balance."
Status:
ReviewerMember since: 2022
Organization: The University of Manchester
Cell culture experiments are impossible without these.
Application Area:Stem cell research
"The product is a very reliable consumable for measuring cell count. It gives comparable results when repeated multiple times. Highly recommend this hemocytometer for other cell culture users."
Status:
ReviewerMember since: 2022
Organization: CIT
So good and so easy to use
Application Area:Analyses bhk cells
"It was very effective. It gave clear results which I used in lab reports. Very easy and quick to use, I would definitely recommend"
Status:
ReviewerMember since: 2022
Organization: Dokuz Eylul University Faculty of Medicine
Awesome
Application Area:Counting cells of the patient samples
"It is easy to use, a high performance product. It makes our work too practical. Thank you!"
Status:
ReviewerMember since: 2022
Organization: University of Hawaii at Manoa
Great and cost effective product
Application Area:Cell counting
"The product which i used is so much handy and effective that i can't express my feelings in word. I hope every researchers will give the same review for the product as me."
Status:
ReviewerMember since: 2022
Organization: Sorbonne université
Easier way to count cells
Application Area:Cell counting
"Easy to use. Rapid utilisation. Resistant product. Recommend it for sure!"
Status:
ReviewerMember since: 2022
Organization: UCL Great Ormond Street Institut of Child Health
Good value for money and easy to use
Application Area:Cell counting
"This product is really necessary in our day to day lab routine, where hundreds of samples are manually counted with Trypan blue. This ready to use disposable counters make our life much easier. They also have a good value for money. I totally recommend them."
Status:
ReviewerMember since: 2022
Organization: University of Zurich
Very nice and useful for cell culture!
Application Area:Cell culture
"Very easy to use, clean and reliable results! Strongly suggested for precise counting"
Status:
ReviewerMember since: 2022
Organization: IVF CLinic
Easy to use, disposable
Application Area:semen analysis
"I use it every day in our lab. Very easy to use, nice and clean as disposable."
Status:
ReviewerMember since: 2022
Organization: Uzh
Great results, very reproducible and useful. Can’t live without
Application Area:Counting cells and viability
"These chips allow for automated cell counting which makes my protocols a lot more efficient and reproducible. For time-sensitive experiments a absolute must have"
Status:
ReviewerMember since: 2022
Organization: National University of Singapore
Fast and Reliable
Application Area:Cell Microscopy and counting
"The product delivers with it's ease of use and pricision. Sales were great as well as the product sales transaction went smooth and fast from quotation request to delivery fulfillment."
Status:
ReviewerMember since: 2022
Organization: Seoul National University College of Medicine
Flawless
Application Area:Analyze living leukocytes in cancer tissues
"Individual packaging has a color that stands out well and is easy to tear off, so it is suitable for use in experiments. The price is very reasonable, so I'm using it with satisfaction. Thank you for providing a good product."
Status:
ReviewerMember since: 2021
Organization: Igenomix Foundation
Great results and time-saving!
Application Area:Count cells from cell culture and suspensions
"The product is really useful and accurate when counting cells from culture, giving us both concentration and viability at the same time."
Status:
ReviewerMember since: 2021
Organization: Novartis
Always deliver
Application Area:Cell counting
"Very easy to use. Each hemocytometer comes individually wrapped. Deliver consistently."
Status:
ReviewerMember since: 2021
Organization: Epibiotech
Great results!
Application Area:For cell counting
"It is really easy to use, and quite accurate. My experiment time was reduced because of this product!"
Status:
ReviewerMember since: 2021
Organization: A*STAR
Easy to use
Application Area:Cell counting
"The chip helped me a lot when I was doing my cell counting. Easier to handle compared to the reusable one."
Status:
ReviewerMember since: 2021
Organization: University of Tokyo
Great results, can’t do my experiment without this product.
Application Area:Count of cell number
"It’s easy to use."
Status:
ReviewerMember since: 2021
Organization: Alexion
Great results, can’t live without these.
Application Area:Microscopic evaluations of top secret drugs
"Your product is fantastic, 10/10 always can see the little cells so clear and they always look so full of life! Delighted to use your product we always get similar results and are so happy to work with you! #bestchipsever"
Status:
ReviewerMember since: 2021
Organization: VERSITI
Fast and efficient, our most trusted machinery.
Application Area:Analyze white cell counts in blood samples
"Our Adam is very simple to use and we even have it set up to automatically update to our computer for easy extraction of information. The device analyzes quickly and efficiently. We use it every day and it is our most trusted machine in our lab."
Status:
ReviewerMember since: 2021
Organization: University of Cambridge
Super convenient, use it every week.
Application Area:Cell counting for suspension and adherent cells
"The ready-to-use C-Chip works just like a conventional hemocytometer, except it's single use. This helps save more time than I expected, and the increase in convenience is massive. Reliable, works just as expected."
Status:
ReviewerMember since: 2021
Organization: Boston University
Stable quality, lower cost, easy to use
Application Area:Immune cell engineering
"I’m using cell count slides. It’s cheaper than ThermoFisher’s one and provides same quality of data."
Status:
ReviewerMember since: 2021
Organization: Sparkbiopharma
Very convenient
Application Area:Analyse cancer cells
"I couldn't continue my experiment anymore if I didn't have the c-chip"
Status:
ReviewerMember since: 2021
Organization: Institut Gustave Roussy
Great product, easy to count cells with it.
Application Area:Counting pbmcs
"This product is very useful for everyday use and counting is super easy with it."
Status:
ReviewerMember since: 2021
Organization: 土佐酒造株式会社
Great results, it’s necessary for our research.
Application Area:Analyzing yeasts in alcohol samples
"Great results, it’s necessary for our research."
Status:
ReviewerMember since: 2021
Organization: MArrelli Health SRL
Great results!
Application Area:Cells
"The product is very useful and interesting. It is well described by the company and works very well."
Status:
ReviewerMember since: 2021
Organization: UKSH Kiel Germany
C-Chip Forever!
Application Area:Cell culture
"Counting cells with this is easy going and mega fast and you have a lot of time to care yours cells. Blow your counting chamber, never again! Clean the chamber, never again!"
Status:
ReviewerMember since: 2021
Organization: Temasek LifeSciences
Very easy to use and apply.
Application Area:Fungal conidia
"The hemocytometer is easy to use and is able to give clear results."
Status:
ReviewerMember since: 2021
Organization: Brooklyn College
Gets the job done
Application Area:Cell counting
"I purchased the C-Chip to use for counting mammalian cells for research. It is a great product, simple, convenient, easy to use, and provides consistent results."
Status:
ReviewerMember since: 2021
Organization: EHL Bio company
Awesome change of ur scientist's life.
Application Area:Count the number of cells
"It's really easy to use! It could change your experiments in a positive way. I recommend this product for every scientist. I think I'll use it til I quit experiments."
Status:
ReviewerMember since: 2021
Organization: Hrain BIOPHARMA
Can be used, however the level of craftsmanship and quality need to be improved.
Application Area:Detect beads counts or concentrate of beads
"Under the microscope, it is necessary to count the number of samples in all fields of view in the plate. The lined area and other blank areas in the middle cannot be accurately distinguished from the samples in the same field of view, and the focal length needs to be adjusted continuously. So can all areas of each hole be designed as a detection area? In addition, some orifice plates are not very clean under the mirror, there are many black spots, or other things."
Status:
ReviewerMember since: 2021
Organization: UCL
Sped up my day-to-day workload reliably
Application Area:Tissue culture
"Easy to use and highly reproducible results between samples. Using a manual haematocytometer was slow and difficult to use compared to this."
Status:
ReviewerMember since: 2021
Organization: PEI
Safe and reliable!
Application Area:Counting cells in S3 area
"C-chip Neubayer chamber is simple and convinient in use. Optical plastic ensures replicable and reliable results. It does not fracture or bend easily, which guarantees high safety standard in S3 laboratory. Certainly worth the price."
Status:
ReviewerMember since: 2021
Organization: Temasek Life Science Laboratory
Great results, would recommend!
Application Area:Cell counting (hemocytometer)
"Highly convenient, easy to use, and the results are clear and easy to comprehend which makes my life so much easier! The best cell counter out there, and once you're done you can just chuck it out - no more troublesome cleaning procedures. Top choice, no regrets."
Status:
ReviewerMember since: 2021
Organization: Incheon national university
A precision disposable plastic hemocytometer
Application Area:Cell counting & Droplet microfluidics
"It is a disposable plastic hemocytometer that is simpler and more convenient than the existing Glass Hemocytometer. Quartz grade optical plastic is used to ensure clean results. ■ Main functions and features - 2 tests per slide - No need to wash for reuse - No coverslips required - No hazardous material contact required - Accurate and reproducible - Bright grid pattern"
Status:
ReviewerMember since: 2021
Organization: GIS
Easy to use and price worthy for bulk purchase, speedy delivery.
Application Area:Mammalian cell count
"Usage instruction is direct, product material is clear to use therefore no foulplay in the count throughout the usage. Supplier and vendor are well informed of stock level, well managed dispatch and provide saving cost promotion regularly to customers."
Status:
ReviewerMember since: 2021
Organization: DGMIF
Great results, can't live without this disposable hemocytometer!
Application Area:Cell counting and viability
"It's very easy to use for cell counting! With this disposable hemocytometer you can get high quality and reproducible results. It's also easy to manage and cheap."
Status:
ReviewerMember since: 2021
Organization: SUNGKYUNKWAN UNIVERSITY
C-chip is a product that saves experimental time and improves accuracy!
Application Area:Cell counting
"Glass-based hematocytometers are a bit cumbersome in the post-use process, and there are many problems such as air bubbles and bias when injecting samples due to static electricity with cover glass. However, economic benefits are great. C-chip is a disposable product with a low error rate and provides simplicity and accuracy in cell counting, although it costs some money economically."
A precision disposable plastic hemocytometer, developed to solve the problems of conventional Glass hemocytometer.
KEY FEATURES & BENEFITS
Manufacturer NanoEntek | Available Worldwide
4.8 / 5.0 | 112 reviews