Jiangsu Profile
Product List
3466. D203f750 D203f800 D203f1200 D203f1600 Parabolic Newton Reflector Objective Primary Mirror Secondary ... 
[Jan 13, 2026]
[Jan 13, 2026] Description Report Item D203F750 Parabolic primary mirror, 203mm diameter, 750mm focal length, parabolic reflecting telescope primary mirror, 1/6pv accuracy, thickness is about 18mm. D203F800 Parabolic primary ...
3467. D160f800 Parabolic D160f1280 D160f1300 Newton Reflector Objective Primary Mirror Secondary Mirror ... [Jan 13, 2026]
[Jan 13, 2026] D160F800 parabolic primary mirror, 160mm diameter, 800mm focal length, spherical reflecting telescope primary mirror, thickness is about 14mm. D160F1280 reflective objective lens set, spherical primary mirror, ...
3468. Startnow D30 Focus/Collimator Lenses YAG Laser Couple Mirror for Laser Marking Machine [Oct 24, 2024]
[Oct 24, 2024] Fused Silica YAG Laser Couple Mirror Material: Fused Silica JGS1 Quartz Diameter: 30mm Focal Length: 40 50mm Function: Plano-convex Application: YAG Fiber Laser Marking Cutting Welding Machine If you have any ...
3469. Startnow 20*5mm Laser End/Front Mirror for Laser YAG Marking Machine [Oct 24, 2024]
[Oct 24, 2024] Laser End Mirror Partial Front Reflect Mirror Material: Fused Silica Diameter: 20mm Thickness: 5mm Application: YAG 1064nm Laser Marking Machine. If you have any questions about the products or shipping,please ...
3470. Startnow Beam Expander Lens 16*3.8mm Double Concave for Laser Marking Machine [Oct 24, 2024]
[Oct 24, 2024] Laser Magnificator Beam Expander Lens Material: Fused Silica Structure: Double Concave Size: 16*3.3mm 16*3.5mm 16*3.8mm 16*4.8mm Magnification: 2.5X 3X 4X 5X Application: YAG Laser Marking Machine If you have ...
3471. Startnow Laser Beam Combiner Lens D20mm YAG/Fiber K9/Bk7 for Laser Marking Machine [Jun 04, 2024]
[Jun 04, 2024] YAG/Fiber Laser Beam Combiner Lens Material: BK7/K9 Size: 20*1.5mm/ 20*2mm/ 20*3mm Average transmission: > 99%@1064nm Average reflection: > 85%@650nm Application: Fiber YAG Laser Marking Machine Notice: The YAG/ ...
3472. Startnow CO2 Laser Beam Combiner Lens CVD Znse for Laser Engraving Machine [Mar 08, 2024]
[Mar 08, 2024] CO2 Laser Beam Combiner Lens Size: 20*2,25*2,25*2mm Application: Laser Marking Machine YAG/ flber combiner (1064nm) is used in combination with red light (650nm or 635nm) A CO2 combiner (10.6um) is used in conju ...
3473. Anti-Sand Windscreen Goggles for Electric Motorcycles and Skiing [Jun 28, 2026]
[Jun 28, 2026] Product Description Place of Origin: China Eyewear Style: Round Frame Brand: SHM Product Code: SHM8899 Frame Structure: Semi-rimless Material:ABS Plastic Placement on Vehicle:Not Specified Place of ...
3474. All-Weather Performance Goggles for Cycling and Snow Sports [Jun 15, 2026]
[Jun 15, 2026] Product Description Purpose:for replace/repair Condition:New Place of Origin:Jiangsu, China Brand Name:SHM Model Number:MC2024060701 Warranty:1 month Design Style:None Product Name:sports goggles Material:TPU ...
3475. Ultimate Outdoor Sports Goggles for Extreme Biking Adventures [Jun 15, 2026]
[Jun 15, 2026] Product Description Place of Origin:Jiangsu, China Brand Name:Showhum Model Number:SHM-202 Frame Material:TPU Usage:Sports Lenses Material:PC Frame Color:Yellow, Gray, Black Lenses Optical ...
3476. 1.67 Mr-7 UV400 Shmc Optical Lens [Jun 08, 2026]
[Jun 08, 2026] What is Lens Index? The lens index refers to the index of refraction (otherwise known as refractive index) of lens material for eyewear. It is a relative measurement number that describes how efficiently the material ...
Company: Danyang Boris Optical Co., Ltd.
3477. 1.56 Photochromic Grey Progressive Hmc/Ar Coating Ophthalmic Lens [Jun 08, 2026]
[Jun 08, 2026] What is Lens Index? The lens index refers to the index of refraction (otherwise known as refractive index) of lens material for eyewear. It is a relative measurement number that describes how efficiently the ...
Company: Danyang Boris Optical Co., Ltd.
3478. 1.56 Semi Finished Progressive Photo Grey Blue Block UC [Jun 08, 2026]
[Jun 08, 2026] Lens: A piece of glass or other transparent material with one or more curved surfaces through which objects appear clear, larger, or smaller. Usually used in glasses, cameras, telescopes, etc Classification: Lenses can ...
Company: Danyang Boris Optical Co., Ltd.
3479. 1.56 Progressive Blue Cut Hmc/Ar Coating EMI Optical Lens [Jun 08, 2026]
[Jun 08, 2026] Progressive multifocal lenses are also called progressive lenses, which have multiple focal points on one lens as the name implies. If the lens is divided from the focus, it can be divided into single focus lens, double ...
Company: Danyang Boris Optical Co., Ltd.
3480. 1.61 Mr-8 Blue Block Asp Hmc EMI Optical Lenses [Jun 08, 2026]
[Jun 08, 2026] What Is Blue Light? Sunlight contains red, orange, yellow, green and blue light rays and many shades of each of these colors, depending on the energy and wavelength of the individual rays (also called ...
Company: Danyang Boris Optical Co., Ltd.
