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2ShA-70

For fine diamond grinding singles lenses of high-refraction fixed on a adaptations.

Technical characteristics

Diameter of the processed lens, mm, max:
for lenses (-) refractions 70
for lenses (+) refractions 52
Radius of curvature, mm:
for convex surfaces of lenses (+R) from 16 to 70
for concave surfaces of lenses (–R) from 16 to 70
Parameter roughness Ra of processed surface of detail, µm 0,2
Time of grinding, sec from 20 to 120
Installed power, kW 3,4
Overall dimensions L x W x H, mm, no more 850 x 820 x 1570
Machine weight, kg, no more 1000

2P-70

For polishing free abrasive singles lenses of high-refraction fixed on a adaptations.

Technical characteristics

Diameter of the processed lens, mm, max:
for lenses (-) refractions 70
for lenses (+) refractions 52
Radius of curvature, mm:
for convex surfaces of lenses (+R) from 16 to 70
for concave surfaces of lenses (–R) from 16 to 70
Parameter roughness Rz of processed surface of detail, µm 0,025
Time of polishing, sec from 60 to 300
Installed power, kW 3,5
Overall dimensions L x W x H, mm, no more 850 x 820 x 1570
Machine weight, kg, no more 1000

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