40 20 ar coated cylindrical concave lens

Place of Origin:China

Brand Name:Advance

Model Number:as requirements

Optical Elements Special Optical Glass lenses maat-optical BK7 Round Cylindrical Lenses Specification Range of diameter Dia.0.7mm-Dia.400mm Range of curve radius R1.5-R∞ etc Tolerance of diameter +/-0.1,+/-0.01,+/-0.005 ect. Surface of diameter λ,...

Brand Name:UNIFORM

Model Number:AUTC-LGR-331

Place of Origin:CHINA

... astigmatism,tretching a point of light into a line, They are widely used in bar code scanning,projection optics systems,laser measurement systems and holography These cylindrical lenses are designed for applications that require one

Brand Name:Wuhan Siwer Optics

Place of Origin:Wuhan,China

... Tolerance +0.0/-0.1 mm Thickness Tolerance ±0.1 mm Focal Length Tolerance ±2% Surface Quality 40/20 Scratch-Dig Surface Flatness (Plano Side) λ/2 at 633nm Spherical Surface Powerc (Convex Side) 1.5λ at 633nm Surface Irregularity (Peak to Valley) λ

Brand Name:VSTAR

Model Number:VS.OP.AS.013

Place of Origin:Chengdu，China

Design / Custom Made OEM / ODM Aspheric Optical Lens Relay Lens 2 Ø35.84 Colorless ZEONEX AR Coating Product Parameter Material ZEONEX Diameter (mm) Ø35.84 Dimensional Tolerance (mm) ±0.02 Thickness (mm) 14.0 Thickness Tolerance (mm) ±0.05 Surface Accuracy...

Brand Name:WEIMENG

Model Number:WM-D-002

Place of Origin:Shaanxi,China(Mainland)

...lens laser cutting machine Description of the laser output lens: The Laser output Lens is mainly used to ensure the power output of the laser resonator and improve the output beam mode. Name 0 ° laser output mirror Size 19*5mm T=50% Material H-K9L Tolearance ±0.1mm Surface quality 40/20 Coating 1064nm AR Parallelism <1/4 Aperture >90% Application of laser output lens...

Brand Name:STAR OPTIC

Model Number:DCV

Place of Origin:Wuhan, China

Overview: Double-Concave (DCV) Lens, also referred to as bi-concave lens, has two inward curved surfaces. They have a negative focal length and are best used to diverge a converging beam. Double-concave lenses can diverge a collimated beam to a virtual ...

Place of Origin:Beijing, China

Brand Name:JCZ

Model Number:SL-532-150-254

...lens / laser optical lens / focus lens / field lens Quick Detail: laser f-theta lens can be used for laser marking and laser engraving, work with marking head(laser scanner). Description: Diameter Tolerance +0.0, -0.13mm Thickness Tolerance ±0.25mm Paraxial Focal Length ±2% Centration 3 arc minutes Clear Aperture >>80% Surface Figure λ/2 per 1” @632.8nm Surface Quality 40-20 scratch and dig AR/AR Coating...

Brand Name:JOPTEC

Place of Origin:HEFEI, CHINA

Material: Optical glass, BK7, Fused Silica, Schott, OHARA, CaF2, Germanium etc. Dimension Tolerance: ±0.1mm(Standard), ±0.01mm(High Precision) Center Thickness Tolerance: ±0.1mm(Standard), ±0.02mm(High Precision) Paraxial Focal Length: ±2% Surface quality...

Brand Name:ZMKJ

Model Number:sapphire optical lens

Place of Origin:CHINA

...Lens Product Name Laser Cutting Custom Sapphire Crystal Watch Glass Diameter Tolerance +0.0/-0.05mm Center Thickness Tolerance ±0.05 mm Focal Length Tolerance ±1% Surface Quality 80/50,60/40, 40/20 or better Material Optical glass(Sapphire/K9/BK7/JGS1/JGS2,Etc.) Clear Aperture >90% Centering <3 arc min Coating AR