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External Reading Lens Meter, Diopter, Lens Meter (NJC-4)

Quantity:
  • NJC-4
  • 90185000
Lens meter
NJC-4
External reading.manual lens meter .price is cheap
Vertex Power Range +20diopterto-20dioper
Step 0.12D
Prismatic Power Range 5 prism diopter
Step 1 diopter
Cylindnical Axis Range 0 to 180 degrees
Step 1 degrees
Lenses Accommodated Diameter 20mm to 85mm
Eyepiece Focusing -5D to +5D
Bulb 220V/110V-6V Direct current 3V
External Reading Lens Meter, Diopter, Lens Meter (NJC-4)

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 0086-13675174098
  0086-25-58575880
 yaqinhe7@163.com
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