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Description
Visiolite® Vision ScreenerProduct overview Diagnostic device for comprehensive vision testing GDT interface, ergonomic forehead support Workplace related viewing distances Separate viewing angles for near and far vision Available in various versions Please Note This product is not available through our website in this country. Please contact the manufacturer (diatec) to find a dealer in your country. Visiolite Vision Screener The Visiolite vision screener from Diatec is a
Product overview- Diagnostic device for comprehensive vision testing
- GDT interface, ergonomic forehead support
- Workplace-related viewing distances
- Separate viewing angles for near and far vision
- Available in various versions
Please Note
This product is not available through our website in this country. Please contact the manufacturer (diatec) to find a dealer in your country.
Visiolite® Vision Screener
The Visiolite vision screener from Diatec is a professional diagnostic device for comprehensive testing of visual function in adult patients. Whether you need to carry out a visual acuity test, a contrast sensitivity test, a stereotest or colour test - the Visiolite can be used to perform a wide variety of examinations. The Visiolite is equipped with a GDT interface, a sensor to ensure correct head position and separate viewing angles for near and distance vision. The infinitely variable height adjustment allows the device to be adapted to the individual patient. In addition to occupational medical examinations, road traffic-related visual acuity tests can also be performed.
The Visiolite vision screener is available in different models. The Basic version is operated by the supplied software and the Master version can be operated with a special remote control. All models with the abbreviation "GT" allow you to perform glare sensitivity tests.
Product Details
- Visiolite Vision Screener
- Diagnostic device for the examination of visual function
- Examinations according to G25, G37, G41, FEV, EM1
- Enables a wide range of examinations to be carried out
- Head presence sensor detects the position of the patient's forehead
- With ergonomic forehead support
- Adjustable light intensities (high photopic, low photopic, mesopic)
- Enables near vision, far vision and intermediate vision examinations to be performed
- Separate viewing angles for near and far vision make it very suitable for patients with varifocals
- 60 cm and 80 cm viewing distance integrated in the unit
- Creation of test sequences that are adapted to the patient
- Height adjustable to the patient's height
- With GDT interface
- Can be integrated into occupational health software
- Operation via software (with the "Master" version also via digital remote control)
- The "Basic GT" and "Master GT" versions allow glare sensitivity tests to be carried out
- Particularly compact and space-saving
- 2 year warranty
- Dimensions: 50 x 27 x 25 cm
- Weight: 4.85 kg
Tests that can be performed with the Visiolite:
- Binocular & Monocular Acuity: letters, numbers, Landolt rings
- Contrast Sensitivity
- Stereotest
- Colour test according to Ishihara
- Vertical & Horizontal Phorias
- Amsler Grid
- Horizontal & Central Visual Field
Models
| Model | Basic | Basic GT | Master | Master GT |
| Features | Vision screener with software | Vision screener with software and glare sensitivity/ resistance tests | Vision screener with remote control and software | Vision tester with remote control, software and glare sensitivity/ resistance tests |
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 14 reviews
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Product Reviews
★★★★★ 5
Reliable and Easy to Use Cold Brew Coffee Maker
Color: Black, Size: 40 oz, Color: Black, Size: 40 oz
This cold brew maker is easy to use and does the job well. I get smooth coffee every time without bitterness. The size is good and fits in my fridge without taking much space. The filter works well and keeps most of the grounds out of the coffee.
Cleaning is simple and does not take much time. The build feels solid for daily use. I like that I can control how strong the coffee is by changing the water and coffee ratio.
One thing to know is that you need coarse ground coffee for best results. (I use Bizzy coffee) Letting it steep longer makes the flavor better. It is not insulated, so you should keep it in the fridge while brewing.
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Reviewed in the United States on February 7, 2026
★★★★★ 5
Best cold brew brewer out there
Color: Black, Size: 40 oz
One of my favorite purchases in a long time. This coffee maker is just a perfect size and it can be put in the fridge in any direction, on its side, on its top, whatever. It does not leak and it's very easy to clean. Just a superior product all the way around.
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Reviewed in the United States on March 25, 2026
★★★★★ 5
Great cold brew maker!
So far this has been a big improvement from a different brand cold brew maker I had. It is simple and easy to used doesn’t leak. The coffee comes out tasting great! It has a smart design that works well. It’s a great deal for how well it works. It is big enough to last all week but not take up to much space in the fridge.
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Reviewed in the United States on October 27, 2025
★★★★★ 1
Air gets trapped in the filter so it won’t fully steep
Color: Black, Size: 40 oz
Filter doesn’t let air out. It’s weird about all these positive reviews bc I tried cold brewing tea two times overnight but the filter holes are so small that basically it traps a large air bubble inside with the tea leaves. The water was barely steeped. It was weird enough to the point where I thought there must be a clear film on the filter that I hadn’t removed. When I loosen the lid all do the air rushes out and it fills w water, but when you tighten the lid any air inside with your grounds/leaves is trapped and prevents steeping. I kept thinking it was me based on all of these positive reviews but I could not prevent the massive about of air from getting trapped in the filter. If they made the holes bigger (not too big to let grounds out but currently you could mistake it for plastic film) then it would’ve been perfect. Nice size and about what I’d drink in a day or so. Change the filter hole size to let air flow out and I’ll buy it back!
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Reviewed in the United States on May 16, 2026
★★★★★ 5
Great product, thoughtful design, great customer service
Color: Black, Size: 40 oz
I don't write a lot of reviews, but I felt like this product deserved one. This is an excellent cold brew maker. It is very easy to use and has a great 1,200 mL capacity. The plastic construction is more versatile (less fragile) than other brewers made from glass. The filtration system eliminates the sludge that other brew systems leave. The packaging is very thoughtful - a scoop and sponge are included. The scoop is easily overlooked, but it is the perfect size to clean the used grounds out of the filter. The sponge is an unexpectedly useful form factor to help with cleaning. Hopefully the sponges can be ordered separately, since sponges don't last forever.
Some minor downsides:
Cleaning is moderately easy, but the only component that is recommended for the dishwasher is the pitcher (which is also easiest to clean by hand). All of the other elements are recommended for hand washing, which doesn't take long.
The way the filter is configured, the pitcher will work most effectively if stored (at least for part of the brew cycle) on its side. However, there is a vent in the lid that is prone to leaking when the pitcher is stored on its side. Brewing upright can lead to the top grounds not getting exposed to water.
Unfortunately, one of the pieces broke during routine use after a couple of months: the pitcher lid is attached with a couple of hinges that snap the lid into place on the pitcher. One of the hinge attachments broke. I contacted customer service and a replacement pitcher arrived four days later. I'd recommend being careful with these hinge attachments as they seem prone to break. At the same time, the customer service is very responsive and suggests that they take support of their products seriously.
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Reviewed in the United States on May 1, 2025