Specification |
Usage: Optical;
Type: Convex Lens;
Transmittance: >95%;
Shape: Single-lens;
Material: Cr39;
Lenses Color: Clear;
Customized: Non-Customized;
Coating: HC;
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After-sales Service: Online Technical Support;
Warranty: 1 Year;
Usage: Optical;
Type: Retinoscopy Rack Set;
Transmittance: >95%;
Shape: Single-lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Non-Customized;
Coating: HC;
Model: Hls-16 Loose Prism;
Diopter: 1/2,1,2,4,6,8,10,12,15,20,25,30,35,40,45,50;
Total: 17 Pieces Including One Red Filter Lens;
Material.: Acrylic;
Packaged: Aluminum Case;
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After-sales Service: Online Technical Support;
Warranty: 1 Year;
Usage: Optical;
Type: Retinoscopy Rack Set;
Transmittance: >95%;
Shape: Single-lens;
Material: Optical Glass;
Lenses Color: Clear;
Customized: Non-Customized;
Coating: HC;
Model: Hls-22 Loose Prism;
Diopter: 1/2,1,2,4,6,8,10,12,15,20,25,30,35,40,45,50;
Total: 23 Pieces Including One Red Filter Lens;
Material.: Acrylic;
Packaged: Aluminum Case;
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Usage: Optical;
Transmittance: >95%;
Customized: Non-Customized;
Effective Range of Measurement: Binocular Pupillary;
Distance: 46-82mm;
Left or Right Pupillary Distance: 23-41mm;
Electric Voltage: DC 3V(2PCS 5# AA Battery);
Weight: 0.7kg;
Volume: 28(L)*19(W)*10(H)Cm;
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After-sales Service: Online Technical Support;
Warranty: 1 Year;
Usage: Optical;
Type: Ophthalmic Equipment;
Transmittance: >95%;
Shape: Single-lens;
Material: Optical Glass;
Customized: Non-Customized;
Coating: HC;
Packing Dimension: 23*10.5*5cm;
G.W.: 0.3kg;
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