DCV D=2.00mm F=-2.00mm VIS H-K9L optical glass
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Product No. 130013
Stock In Stock
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- Dia 2.00mm
- EFL -2.00mm
- Coating AR@400~700nm
- Material H-K9L optical glass
- BFL -2.31mm
- R1 -2.22mm
- CT 1.00mm
- ET 1.48mm
- Available Mount Ring N/A
- Design Wavelength 587.6nm
- Diameter Tolerance +0.0/-0.1
- Center Thickness Tolerance ±0.2
- Surface Accuracy λ/4 @632.8nm
- Focal Length Tolerance ±2%
- Centering Tolerance 3 arcmin
- Surface Quality 40/20-60/40
- Bevel 0.2X45°
- n --
Double-Concave Lenses can diverge the light, its focal length is nedtive, which is made of two concave surfaces with same radius.These lenses are ideal for the application of beam expansion, light projection or the expansion of the focal length. Grand Unified Optics offers uncoated or AR coatings Double-Concave Lenses for your appliation.
