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Description
Random Dot 1S Stereopsis TestProduct overview Stereoacuity test in book format For children and adults 3 individual tests Easy to perform Supplied complete with two pairs of polarized glasses Random Dot 1S Stereopsis Test The Random Dot 1S stereopsis test is designed to test stereoscopic perception in children and adults. On the inside of the test there are geometric shapes for testing adults, geometric shapes for testing young children and a test with circle patterns of
Product overview- Stereoacuity test in book format
- For children and adults
- 3 individual tests
- Easy to perform
- Supplied complete with two pairs of polarized glasses
Random Dot 1S Stereopsis Test
The Random Dot 1S stereopsis test is designed to test stereoscopic perception in children and adults. On the inside of the test there are geometric shapes for testing adults, geometric shapes for testing young children and a test with circle patterns of different crossed disparities for testing binocular depth perception. The answer key is printed on the outside of the test.
The stereo test is delivered with one pair of polarized glasses for adults and one pair for children.
Product Details
- Stereo test Random Dot 1S
- Test wit with no monocular cues
- For testing spatial perception and binocular depth perception
- Consists of three individual tests (geometric shapes, circle symbols of various crossed disparities and shapes for infants)
- Answer key on the back of the test
- Suitable for all ages
- Testing distance: 40 cm
- Delivery contents: 1 Random Dot 1S stereopsis test, 1 pair of polarized glasses for adults, 1 pair for children
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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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]
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4.4 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
Great table ware.
Size: 1.7" x 5.1", Size: 1.7" x 5.1"
They are great to leave on the center piece of your table, nice quality, they look nice and work great. Easy to adjust the size of ingredient that you might need.
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Reviewed in the United States on May 7, 2026
★★★★★ 5
Perfect Compact Size and Smooth Efficient Grind
I absolutely love these salt and pepper grinders! They are perfectly-sized, less cumbersome than most 12"+ sized grinders. They're wide enough to hold more than it looks like they hold, which means less refilling required. The grind is smooth and flawless - it usually only takes me one quick single-hand- motion to season my plate. I use pink Himalayan salt, and black peppercorns, and can adjust it easily to suit my or my husband's grind preferences. These grinders are pretty enough to set out on a table for dinner guests, while being quick and efficient for ourselves.
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Reviewed in the United States on February 16, 2025
★★★★★ 5
Perfect Salt & Pepper Grinders
Size: 2.5" x 5.1"
Excellent design, size and function, plus they have CLEAR PLASTIC TOPS so you can easily see how much ground salt or pepper you have to sprinkle on your food. After using my first set I knew I needed another set for different combinations of pepper corns in particular. Oh, and they come with an extra set of ceramic grinding wheels (yes, ceramic, not plastic as a few reviewers falsely claim). Very smooth operation and adjustable from fine to coarse sizes. Here's my recommendation for use. First, use quality coarse salt and whole pepper corns. Second, don't grind with lid off over hot steaming food while cooking because the steam will negatively effects the salt and pepper in the grinders, the grind quality you get, and will ultimately clog the grinders. Just grind with lid on until you get the required amount (hence the need for the clear caps), open the caps and sprinkle. Easy peasy... ☺
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Reviewed in the United States on November 15, 2023
★★★★★ 4
Nice grinder set
Size: 2.5" x 5.1"
These are a really pretty grinder set. They work well, but after a bit they don't grind as well, and the tops try to come off. They are also NOT dishwasher safe. They will literally melt, even on the top shelf.
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Reviewed in the United States on December 28, 2024
★★★★★ 5
Perfect Size & Price
Size: 2.5" x 5.1", Size: 2.5" x 5.1"
Perfect size! Easy to hold and turn the grinder. Grinds both S & P well. Easy to fill and comes with a top to cover grinder when not in use. Perfect look and style for a table or to store for easy reach beside your stove. It also come with 2 extra replacement grinders if needed. An excellent product at a reasonable price! See pic for a size comparison next to a solo cup.
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Reviewed in the United States on March 2, 2025
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