NJC-1 Portable Lensometer/ Lensmeter |
Specification:
Vertex Power |
Range |
+15diopter to -15dioper |
Step |
0-(+/-)10D 0.125D
(+/-)10D-(+/-)15D 0.25D |
Prismatic Power |
Range |
4 prism diopter |
Step |
1 diopter |
Cylindnical Axis |
Range |
0 to 180 degrees |
Step |
1 degree |
Lenses Accommodated |
Diameter 20mm to 80mm |
Eyepiece Focusing |
-5D to +5D |
DC and AC |
(DC)3V |
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JD-4 AC/DC Compatible Out Reading Lensometer/Lensmeter |
Specifications:
Vertex Power |
Range |
+20 diopter to -20 dioper |
Step |
0-(+/-)10D 0.125D
(+/-)10D-(+/-)15D 0.25D |
Prismatic Power |
Range |
5 prism diopter |
Step |
1 diopter |
Cylindnical Axis |
Range |
0 to 180 degrees |
Step |
1 degree |
Lenses Accommodated |
Diameter 20mm to 80mm |
Eyepiece Focusing |
-5D to +5D |
DC and AC |
(DC) 3V (AC) 220V/110V |
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JD-7 AC/DC Compatible Inner Reading Lensmeter/Lensometer (Prism Compensator) |
Specifications:
Vertex Power |
Range |
+20 diopter to -20 dioper |
Step |
0-(+/-)10D 0.125D
(+/-)10D-(+/-)15D 0.25D |
Prismatic Power |
Range |
5 prism diopter |
Step |
1 diopter |
Cylindnical Axis |
Range |
0 to 180 degrees |
Step |
1 degree |
Lenses Accommodated |
Diameter 20mm to 100mm |
Eyepiece Focusing |
-5D to +5D |
DC and AC |
(DC) 3V (AC) 220V/110V |
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NJC-8 AC/DC Compatible LCD Lensmeter/Lensometer (Prism Compensator) |
Specifications:
Vertex Power |
Range |
+20 diopter to -20 dioper |
Step |
0-(+/-)10D 0.125D
(+/-)10D-(+/-)15D 0.25D |
Prismatic Power |
Range |
5 prism diopter |
Step |
1 diopter |
Cylindnical Axis |
Range |
0 to 180 degrees |
Step |
1 degree |
Lenses Accommodated |
Diameter 20mm to 100mm |
Eyepiece Focusing |
-5D to +5D |
DC and AC |
(DC) 3V (AC) 220V/110V |
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JD-8 AC/DC Compatible LCD Lensmeter/Lensometer (Prism Compensator) |
Specifications:
Vertex Power |
Range |
+20 diopter to -20 dioper |
Step |
0-(+/-)10D 0.125D
(+/-)10D-(+/-)15D 0.25D |
Prismatic Power |
Range |
5 prism diopter |
Step |
1 diopter |
Cylindnical Axis |
Range |
0 to 180 degrees |
Step |
1 degree |
Lenses Accommodated |
Diameter 20mm to 100mm |
Eyepiece Focusing |
-5D to +5D |
DC and AC |
(DC) 3V (AC) 220V/110V |
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