Curved Surfaces Spherical Glass Lens 40 Scratch Dig Concavo Convex Lens
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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 ......
Wuhan Star Optic Technology Co., Ltd
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High Hardness Ruby Ball Lens With High Temperature And Corrosion Resistance
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...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......
Wuhan Siwer Optics Co.,Ltd
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Laser Machine F-theta Scan Lens / Laser Optical Lens High Precision
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...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......
Beijing JCZ Technology Co. Ltd
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custom 600nm LongPass Red Glass Discs Ring HB600 IR Filter Window R-60 for camera lens
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...-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%...
Swansoft Machinery Co., Ltd
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Dia 1~50mm Optical Glass Cylinder Rod, Endoscope Rod Lens
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...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×45 degree ......
Anhui Uniform Trading Co.Ltd
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20 40 50 100 200 LPI Scratch-Resistant Lenticular Sheets with Adhesive Durable and Superior Durability
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Product Description: The lens type of this lenticular sheet is convex, which is ideal for producing high-quality 3D images. The fly-eye lenticular sheet features a 45-degree viewing angle, ensuring that viewers can see the full 3D effect without ......
ATECHFTY
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High Compressive Strength Sapphire Bearings 85％ Vision Light Transmissivity
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... lens by customized 1.0 Sapphire Windows and Sapphire lenses General Specifications Property Specification Thickness 0.5-300mm Size tolerance +/-0.01 Edge Finish Ground and beveled Surface Quality commen 40-20 scratch-dig Surface Flatness the best λ/4 @...
SHANGHAI FAMOUS TRADE CO.,LTD
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Maintenance GE RM6C Ultrasound Probe Transducer Repair 4D pencil
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Probe Maintenance for GE RM6C Ultrasound Transducer Repair 4D Model: GE RM6C Fault Phenomenon: 4D ocurred error while detection and there are scratches on the housing cover. Suggestion: Repair 4D. 2D Probe Repair Service Brand GE,,Siemens,Hitachi Aloka,......
Guangzhou Rongtao Medical Tech LTD.
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