A universal stand with or without casters for the ESV1018, ESV1200, ESV1500, Models A+, A, or M illuminated cabinets.
Stand extends from 34” to 58”.
No products in the cart.
Stand extends from 34” to 58”.
A universal stand with or without casters for the ESV1018, ESV1200, ESV1500, Models A+, A, or M illuminated cabinets.
Stand extends from 34” to 58”.
Brands | Good Lite |
---|
The trans-illuminated versions are identical to the original “Gold Standard” Pelli-Robson Contrast Sensitivity Charts. These charts cover ¾ of the original contrast range and are manufactured to the same true log steps and use the same letters and letter sizes as the originals.
For Visual acuity levels beyond the limit of the letter charts, the common practice is for clinicians to categorize vision according to whether the patient can count fingers (CF) or detect hand motion (HM), but there is no recognized or standard procedures for doing this.
2425LED-300 7 Presets at 3, 10, 40, 85, 160, 320 and 800 cd/m2
This configuration allows for testing vision under several different luminance levels with optional charts in high contrast, low contrast and threshold contrast and different test distances.