Myopia is diagnosed and measured in diopters. Telescope To cause to slide inward or outward in overlapping sections, as the cylindrical sections of a small hand telescope do. Diopter The dioptre adjustment mechanism of a pair of binoculars or of a camera viewfinder. Telescope To make more ...
Number of Cylinder:Binoculars; Mobility:Portable; Stereoscopic Effect:Without Stereoscopic Effect; Kind of Light Source:LED; Shape:Schott; Usage:Teaching, Surgery; Principle:Optics; Objective Lens:F=200; Diopter Adjustment:±7D; Pupil Distance:54mm~76mm; ...
Diopter-3.5~+2.5 Display ModeBlack-Hot/ White-Hot/ Orange-Hot, Outline, Target Compass IndicationAzimuth/ Pitch Angle/ Inclination Angle Battery Life (All Functions)More Than 8h WeightLess Than 360g Detector640X512 IR Focal Length16mm Gain AdjustmentSupport ...
The workaround for this is simply to be careful in how you handle your binocular so that you're not unnecessarily brushing the against the diopter adjustment ring. It includes smiling at the friends who adjust the diopter for their own vision! Perhaps it was just us, but we found achieving...
Diopter Adjustment Range: -5SD -- +2SD; After-sales Service: Yes; Warranty: 1 Year; Application: Customized; Style: Handheld; Structure: Binocular; Kind: Thermal Imaging Night Vision; Operation Principle: Infrared Night Vision; Shell Material: Metal; Customized: Customized; ...
Diopter Adjustment Range: ±7D; Work Distance: 80mm; Slit Width: 0~10mm; Filters: Green, Cobalt Blue, Color Temperature Transformati; Slit Angle: Horizontal Circumference ±30; Slit Illumination: White LED; Input Voltage: AC100~240V 60~50Hz; Input Power: 18...
Diopter: +/-3; Optical Aperture: F1.18, 22.5mm; Fov: 120+/-2; Magnification: 1X; Weight: 880g; Resolution: 57-64; After-sales Service: 1 Year; Warranty: 1 Year; Application: Civil; Style: Head-mounted; Structure: Binocular; Kind: ...
Product Description Specification Field of view 40° Focus Range 0.25 m to infinity Diopter Adjustment -6 to +2 diopters MOQ 1pcs FAQ Q: Do you provide samples? Is it free or charged? · We'd like to supply samples for free...