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... of school organization, which will have a new impact on the closed learning system and introduce smart education models, which will not only enrich the society's demand for high-quality education, but a...
... of school organization, which will have a new impact on the closed learning system and introduce smart education models, which will not only enrich the society's demand for high-quality education, but a...
...LENS DIA.:40MM TYPE OF PRISM:Roof/Bk7 NUMBER OF LENS:6Pcs/4Groups LENS COATING:Multi Coated EXIT PUPIL DIAMETER:5-1.7MM EXIT PUPIL DIST.:14-12MM FIELD OF VIEW:4.4-2.1° Brand:OEM/ODM Features Zoom monocular--...
...Lens Dia.:40mm Type Of Prism:Roof/Bk7 Number Of Lens:6pcs/4groups Lens Coating:Multi Coated Exit Pupil Diameter:5-1.7mm Exit Pupil Dist.:14-12mm Field Of View:4.4-2.1° Brand:Oem/Odm Features Zoom monocular--...
...axis CNC milling controller include 5 axis , it is closed loop CNC controller and able to work with absolutely encoder motor , support PLC , macro and automatic tool exchange and encoder feedback function,sp...
...lens with hole , Al2O3 single crystal glass, optical glass sapphire wafer,sapphire glass plate dia76.2mm sapphire glass ring double side polished thickness0.4mm Merit from Comparison with other material opti...
...Lens color clear Lens thickness 2.0MM Lens material PC Frame color all colors available Purpose Anti splash and anti impact UV protection UV380 Authentication CE EN166 /ANSI Z87+ Whether it can be customized...
...: Soaking contact lens lenses in contact lens care solution sanitizes contact lenses Store the contact lens case at room temperature Ensure that the lid of the contact lens companion case is tightly clo...
...Lens color clear Lens thickness 2.0MM Lens material PC Frame color all colors available Purpose Anti splash and anti impact UV protection UV380 Authentication CE EN166 /ANSI Z87+ Whether it can be customized...
6-24X50 ED FFP Riflescope With Illuminated Reticle And Zero Stop About the Item: Standard Klick value for E/W (MOA):0.25 Total travel elevation (@ 100 yds): 45M0OA Total travel windage (@ 100 yds): 45M0OA Par...
... range: 120m S/N Ratio: IR Far Light Switch: IR lens contorl constantly, Switch method:automatic/ manual (support dalayed closing when manual switch on) Range: pan range:0°-360° continue Pan/Tilt Speed: pan ...
...fully closed medical isolation eye mask, 8 core protection one step ahead; Double - sided antifogging lens, professional medical protective equipment, state-approved medical equipment High strength lens Spec...
... Mask Material: Lens: PC lens in original package, thickness 1.5 mm Body Material of Goggles: Original PVC Breathable accessories material: ABS Fixing belt: rubber band Product description: Product name: clo...
...Mask Material: Lens: PC lens in original package, thickness 1.5 mm Body Material of Goggles: Original PVC Breathable accessories material: ABS Fixing belt: rubber band Product description: Product name: clos...
...° fully closed medical isolation eye mask, 8 core protection one step ahead; Double - sided antifogging lens, professional medical protective equipment, state-approved medical equipment High strength lens Pr...
...mm) 3.1 Resolution-On Axis(soa) <=8" Ocular Lens Diameter (mm) 16 Objective Lens Diameter (mm) 25 Close Focus Distance 0.75m Coating Type Fully Multi-coated Weight (grams) 158 Size 110*65*50 Size class compact Focus system Objective Lens Prism system Porro...
... Mask Material: Lens: PC lens in original package, thickness 1.5 mm Body Material of Goggles: Original PVC Breathable accessories material: ABS Fixing belt: rubber band Product description: Product name: clo...
...Mask Material: Lens: PC lens in original package, thickness 1.5 mm Body Material of Goggles: Original PVC Breathable accessories material: ABS Fixing belt: rubber band Product description: Product name: clos...
...° fully closed medical isolation eye mask, 8 core protection one step ahead; Double - sided antifogging lens, professional medical protective equipment, state-approved medical equipment High strength lens Pr...