Specification | |
Refractive Index(ND) | 1.499 |
Abbe Value(VD) | 58 |
Specific Gravity | 1.32 |
Material | CR-39 |
Diameter | 55,60,65,70mm |
Coating | ![]() ![]() ![]() ![]() ![]() |
Color | ![]() ![]() ![]() ![]() |
UV protection | UV400, UV420 |
PLUS 55mm | |
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SPH | +0.25 to +6.00 |
CYL | Up to -2.00 |
PLUS 55mm EXT | |
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SPH | +6.25 to +8.00 |
CYL | Up to -2.00 |
PLUS 60mm | |
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SPH | +0.25 to +6.00 |
CYL | Up to -2.00 |
PLUS 60mm EXT | |
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SPH | +6.25 to +8.00 |
CYL | Up to -2.00 |
PLUS 65mm | |
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SPH | +0.25 to +6.00 |
CYL | Up to -2.00 |
PLUS 65mm EXT | |
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SPH | +6.25 to +8.00 |
CYL | Up to -4.00 |
PLUS 70mm | |
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SPH | +0.25 to +6.00 |
CYL | Up to -2.00 |
PLUS 70mm EXT | |
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SPH | +6.25 to +5.00 |
CYL | Up to -2.00 |
PLUS 75mm | |
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SPH | +0.25 to +4.00 |
CYL | Up to -2.00 |
MINUS 75mm | |
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SPH | -0.00 to -4.00 |
CYL | Up to -2.00 |
MINUS 65mm | |
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SPH | -0.00 to -6.00 |
CYL | Up to -2.00 |
MINUS 65mm EXT | |
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SPH | -0.00 to -8.00 |
CYL | Up to -4.00 |
MINUS 70mm | |
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SPH | -0.00 to -6.00 |
CYL | Up to -2.00 |
MINUS 70mm EXT | |
---|---|
SPH | -0.00 to -8.00 |
CYL | Up to -4.00 |
PLUS 65mm | |
---|---|
SPH | +0.25 to +6.00 |
CYL | Up to -2.00 |
MINUS 70mm | |
---|---|
SPH | -0.00 to -6.00 |
CYL | Up to -2.00 |
PLUS 70/28mm | |
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SPH | +0.00 to +3.00 |
ADD | +1.00 to +3.00 |
PLUS 70/28mm | |
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SPH | +1.00 to +3.00 |
ADD | +1.00 to +3.00 |