This set of full view lenses can help in the diagnosis of hyperopia (farsighted), myopia (nearsighted), presbyopia (farsightedness caused by loss of elasticity), astigmatism, strabismus, and color blindness. It is the cost effective option for the home user or ophthalmology enthusiast.
- Full 266 pcs trial lens
- Glass lens with metal rim and 36 mm inner diameter, 38 mm outer diameter
- With a gift trial frame as a backup (no specific PD value )
- Portable aluminum box
This lens trial kit with 266 pcs of lenses inside, including 160 spherical lenses, 80 cylindrical lenses,12 prisms, and 12 accessories.
Spheres: 40 pairs each of concave and convex
0.25D to 6.00D in 0.25 steps
6.50D to 10.00D in 0.50 steps
11.00D to 14.00D in 1.00 steps
16.00D to 20.00D in 2.00 steps
Cylinders: 20 pairs each of concave and convex
0.25D to 4.00D in 0.25 steps
4.50D to 6.00D in 0.50 steps
Prisms: 12 pieces
0.5 (2), 1.0 (2), 2.0 (2), 3.0-8.0(1)
BL,PH,SS,GF,RF,MR (1) FL,PL,CL (2)
Cross cylinder: 0.25(1), 0.5(1)
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QUESTIONS & ANSWERSAsk a Question
What is the size of the lens holder not including the case?
The inner tray size is 20.3 inch *13.8inch (L*W).
What is the size of the case?
Hello, the size of the case is 21.8” *15.2 *3.8” (L*W*H).
What material are the lenses made of? Glass or plastic?
The lenses are made of glass.