Compact,light weight and brand new product.

Simple and easy, reading system.
CE Certificated
Description:
--Internal Reading
--±25D measurement
--wide field of vision observation
Specification:
Range of diopter measurement:
0~±25D
Minimum scale value:
0.125Dat 0~±5D
0.25Dat ±5D~25D
Cylindrical lens axis of astigmatism:
0~180???,Minimum scale value:1???
Prism diopter:
Pattern A:0~5Δ, Minimum scale value:
1Δ
Pattern B:0~20Δ,minimum scale value:
1Δ
Prism basal angle:
0~180???,minimum scale value 1???
Adjustable range of eyepiece:
±5D
Measured size of lens:
φ16~φ80mm
Dimensions:
250(L)x150(W)x450(H)
Weight:
4.9kgs
Illuminating lamp:
6V/2A 12W

Compact,light weight and brand new product.

Simple and easy, reading system.
CE Certificated
Description:
--Internal Reading
--±25D measurement
--wide field of vision observation
Specification:
Range of diopter measurement:
0~±25D
Minimum scale value:
0.125Dat 0~±5D
0.25Dat ±5D~25D
Cylindrical lens axis of astigmatism:
0~180???,Minimum scale value:1???
Prism diopter:
Pattern A:0~5Δ, Minimum scale value:
1Δ
Pattern B:0~20Δ,minimum scale value:
1Δ
Prism basal angle:
0~180???,minimum scale value 1???
Adjustable range of eyepiece:
±5D
Measured size of lens:
φ16~φ80mm
Dimensions:
250(L)x150(W)x450(H)
Weight:
4.9kgs
Illuminating lamp:
6V/2A 12W