
frame
3-6967-01 Flat Convex Lens Φ10mm Focus Distance: 20mm Back Focus: 18.1mm TS-0300Q
model:
3-6967-01
category:
frame
Product Description
Product Model: 3-6967-01 Features This optical lens hav […]
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Product Details
Product Model: 3-6967-01
Features
- This optical lens having positive focal length is mainly ***d for magnification of image and light condensing.
- Made of quart, this product offers high transmittance in all regions from ultraviolet region to infra red ray wavelength region(approximately 900n*m*).
- Its low thermal expansion coefficient ensures excellent heat resistance.
- This product is usually ***d with curved surface of lens facing to object.
Spec
- Outer diameter (φmm): 10
- Focus distance (mm): 20
- Bag focus (mm): 18.1
- Medium thickness (mm): 2.8
- Koba meat (mm): 1.45
- Material: Synthetic quartz
- Design wavelength: 587.6nm
- Refractive index: 1.45850/nd
- Chamfer (45°): 0.2 - 0.5mm
- Tolerance range
- Outer diameter: φ+0/-0.1mm
- Center thickness: ±0.2mm
- Focal length: ±2%
- Surface quality: MIL60-40
- Eccentricity: within 3 minutes (3')
- *When *** as a collimator lens, Use it in the opposite direction.
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