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CaF2 Window Optical Calcium Fluoride Infrared Optical Glass Optical Windows Calcium Fluoride is used for optical windows, drilled discs, lenses and prisms in transmision range 0.15-9m. Degradation due to to mo...
... 8x21 Kids Compact Binoculars With Glasses Parameter: Magification 8x Objective diametre 21mm Eyepieces diametre 13mm Eye Relief 10mm Exit Pupil 2.6mm Field of聽 degree 7 Field of view 121M Material of body A...
Product Introduction: Sodium nitrate is an inorganic compound with the chemical formula NaNO3. It is a hygroscopic, colorless, transparent triangular crystal. Decompose when heated to 380 . Very soluble in wat...
Product Advantage 100% SAFE: Hard quality EVA material is Semi-waterproof, Shockproof and Durable to protect your Glasses from impacts and splashes. EASY TO CARRY - The item designed with a buckle hook, it's al...
Product Advantage 100% SAFE: Hard quality EVA material is Semi-waterproof, Shockproof and Durable to protect your Glasses from impacts and splashes. EASY TO CARRY - The item designed with a buckle hook, it's al...
Support custom quartz products 1. SiO2> 99.99% ,tubing fused quartz 2. Operating Temperature: 1250 3. Excellent visual and chemical performance . 4. without surface coating andinfectant . 5. Health care and en...
Shengfan Quartz plate characteristic *Brand shengfanquartz *SIO2 99.99% *Density 2.2(g/cm) *Degree of hardness moh scale 6.6 *Melting point 1732 * Working temperature 1100 *Annealing point 1180 *Softening ...
8x21 Binoculars for Kids Perfect Toy for Little Boys and Girls Magnifying Glass Compass SPECIFICATION: Absorbs Impact & Prevents Injuries; Unlike low-quality binoculars for kids that break easily & arent dura...
About this item * Powerful 10x25 Binoculars 10x useful magnification with 25mm objective lens provide high definition image at 1000 yards out under 380 feet wide view. Allows you get amazing clear details fr...
Dome Infrared Fresnel Lens Led Module 80mm Aacrylic pc Big Underwater Camera Lens For PIR Motion Module Fresnel lenses consist of a flat surface with interspaced, concentric steps whereby each step corresponds ...
Custom Quartz Sapphire Borosilicate Coating Bandpass Dichroic Optical Design Filter Optical Silicon Window Shanghai Advance Optical-Electronics Technology Co., Ltd is a telescope, spotting scope, periscope, a m...
Long Range Roof Prism Tripod Monocular Telescope 12x50 for Mobile Phone Product Application 1. Bird Watching: quick focus, long range magnification, watching bird at close position. 2. Climbing: using monocular...
2020 New Style High Power 10x42 Hunting Outdoor Binoculars 8x42 Telescope SPECIFICATIONS Exceptional Clarity with HD Glass Built to Survive the Hunt: Waterproof, Fogproof, and a Durable Rubber Body 10x Magnific...
Birefringent Crystal MgF2 Overview: Magnesium Fluoride (MgF2) is good birefringent crystal with good transmission over 120-7000nm. It is a hard material which is resistant to thermal and mechanical shock and ca...
Black Hawk 10x50ED Professional Binoculars Overview: The Apex Predator of Optical Clarity Engineered for the most demanding conditions, the Black Hawk 10x50ED is your definitive tool for unparalleled observatio...
106020M10 Dry Diamond Core Drill Bits for Ganite tile Porcelain Marble Drill Bits With High Quality Long Life Feature : Product Name Vacuum brazed Diamond Core Drill Bits Opening diameter 6mm-130mm Total len...
Guangzhou Xinquan Machinery Equipment Co., Ltd. Guangzhou Xinquan Machinery Equipment Co., Ltd. https://www.qunmachine.com Website: www.kaymachine.com China manufacturer China factory China producer Special scr...
Guangzhou Xinquan Machinery Equipment Co., Ltd. Guangzhou Xinquan Machinery Equipment Co., Ltd. https://www.qunmachine.com Website: www.kaymachine.com China manufacturer China factory China producer Special scr...
Men'S Mechanical Movement Watches Mens Watch Mechanical Movement Stainless Watch Men'S Mechanical Movement Watches Introduction Roman hour marker scales, the shape of the gold nugget, the triangular crater oute...
Guangzhou Xinquan Machinery Equipment Co., Ltd. Guangzhou Xinquan Machinery Equipment Co., Ltd. https://www.qunmachine.com Website: www.kaymachine.com High load, High-speed, abrasive applications Reduces noise ...