Large black eye patches (85mm)
Sold as a package of 6 or 12.
Fits comfortably over the eye with stretchable elastic band.
Size: 85mm (Large)
Color: Black
Quantity (Pkg.): 6 or 12
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Large black eye patches (85mm)
Sold as a package of 6 or 12.
Fits comfortably over the eye with stretchable elastic band.
Large black eye patches (85mm)
Sold as a package of 6 or 12.
Fits comfortably over the eye with stretchable elastic band.
Size: 85mm (Large)
Color: Black
Quantity (Pkg.): 6 or 12
| Brands | Bernell USA |
|---|
Small Fixation Disparity Polarized Target Vectographic two-dimensional card with 2 Fixation Disparity Crosses positioned vertical to one another to facilitate the comparison of binocular performance when using a lower versus higher spatial frequency or acuity demand.
Standardized adult Sloan Letter near vision card with proportionally spaced (logMAR) lines in ETDRS, format; line sizes range from 20/400 to 20/10 (6/120 to 6/3) equivalent.
16 inch, 40 cm testing distance.
Sloan Letter charts calibrated to test visual acuity at an intermediate distance of 66 cm (26 in.).
This chart can either be wall mounted or used in an ESV 1200 , ESV 1500 , or a Model A illuminated cabinet.
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