60 scratch dig half ball lens

Brand Name:STAR OPTIC

Model Number:BALL

Place of Origin:Wuhan, China

BK7 Half Ball Lens, Fiber Coupling Spheres Or Collimating Lens Overview: Half ball lens is another variant of thick biconvex optical lens, which are obtained simply by cutting ball lenses in half. Half-ball lenses are also common and can be interchanged...

Place of Origin:Shanghai, China

Brand Name:Advance

Model Number:Customization

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 etc. Surface accuracy λ,1/2λ,1/4λ,1/10λ etc. Tolerance of Thickness +/-0.1,+/-0.05,+/-0.01 etc. Centration +/-2',+/-1' etc ...

Brand Name:Wuhan Siwer Optics

Place of Origin:Wuhan,China

...ball lens The ruby ball is made of artificial Blue / RUBY monocrystal, which has the characteristics of corrosion resistance, wear resistance and good transmittance. Ruby ball can be used as the insulation measuring head of measuring instrument and precision measuring instrument. Optical Specifications of Ruby ball lens Material Ruby(α-Al2O3) Diameter Tolerance +/-0.001mm Focal Length Tolerance ±2% Surface Quality 60-40 Scratch-Dig...

Brand Name:GUARDVALUE

Model Number:GV-BK006

Place of Origin:China

Material pc Features 1. Polarized light, with anti-fog coating, can maintain a clear line of sight in rainy or foggy days, increase visibility, and travel safely. 2. Efficient anti-ultraviolet, anti-impact, anti-scratch. 3. Easy to clean, easy to install, ...

Brand Name:Swansoft

Model Number:HB600 optical filter glass

Place of Origin:China

... 600nm Long Pass red glass window IR-60 HB600 Thickness(mm) 0.5-30mm Size tolerance +/-0.02mm Edge Finish Ground and beveled Surface Quality 60-40 scratch-dig Surface Flatness λ/4 @ 633 nm Parallelism ≤3 arc min (≤0.9 mrad) Transmistance >90%

Brand Name:UNIFORM

Model Number:AUTC-GP-449

Place of Origin:CHINA

...0.1mm or +/-0.02mm Surface quality (scratch & dig) 60/40, 40/20 or better Surface accuracy λ/10, λ/2, λ Clear Aperture >85%, >90% Parallelism +/-3' ,+/-30'' Bevel 0.1~0.3mm×...