Ophthalmic trial lens set Mednabor6 JA
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Description: Doctor's office ophthalmic trial lens set
- Case cover material: artificial leather
- Lens material: glass
- Rim material: metal
- Color of rims: silver (minus), gold (plus) - see photo No. 2
- Number of lenses in the set: 266 (non-astigmatic lenses, astigmatic lenses, prismatic lenses)
- Measurement range: non-stigmatic - ± 0.25 ~ ± 20 D, astigmatic - ± 0.25 ~ ± 6.0 D, prismatic lenses - 0.5 ~ 8.0Δ
- Lens size: outer diameter - 38 mm, inner diameter - 36.5 mm
- Case size: 590 * 350 * 65 mm
- Total weight: 5.6 kg
- Quality class: 1 (the highest), lenses - class A
Description
Sets of trial eyeglass lenses with rims consisting of 266 lenses are intended for corrective glasses selection by the method of subjective testing, as well as for carrying out a number of ophthalmologic studies.
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