产品详情
产品型号和相关参数如下:
Model No.M1752
Shop microscope 40x, with scale,
penlight, in carton box.
Model No.M1754
Shop microscope 100x, with scale,
penlight, in carton box.
Model No.M783
Pocket microscope 40x, with LED light.
Model No.M784
Pocket microscope 100x, with LED light.
・To measure the lens dipter
・To calculate the radius of curvature
・Refractive index : 1.525
半径规/压力表
Model
591
Measuring range
0-17D
M/M graduation
0.25D
Weight
80g



