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Sichuan JUKA Optical Technology Co.,Ltd
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China Biconcave Lens Manufacturer AR / BBAR Coating Double Concave Lens
| Price: | 50.0 USD |
| Payment Terms: | T/T |
| Place of Origin: | Sichuan, China (Mainland) |
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Product Detail
Biconcave lens, is used to divergent light. The double concave lens is best used when the input beam is converging.
Both sides of the biconcave lens are concave and have the same radius of curvature. Biconcave lenses with a negative focal length are commonly used to collimate the beam, increase (decrease) the focal length, or expand (reduced) the image. Biconcave lens, is used to divergent light. The double concave lens is best used when the input beam is converging. It is used in beam expanders, projection optics systems, optical viewers and optical character readers etc.
We provide biconcave lenses with no coating and AR coating. AR coating options include UV, VIS, NIR, and SWIR. Germanium, silicon or zinc selenide substrates are suitable for infrared applications, and fused silica is suitable for ultraviolet applications.
| Material: Surface Flatness: Scratch/Dig: Eccentricity: Focal Length Tolerance Diameter Tolerance: Thickness Tolerance: Clear Aperture: Coating: Diameter Range: | Optical Glass < λ/5 @ 633nm < 40/20 (both sides) ≤ 1arcmin < ± 1% < + 0.00/ - 0.10mm < ± 0.1 ≥ 90% of diameter AR OR BBAR or other custom 5~260mm |
If you need to customize biconcave lens, please contact JUKA Optical.
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Company Info
Sichuan JUKA Optical Technology Co.,Ltd [China (Mainland)]
Business Type:Manufacturer
City: Chengdu
Province/State: Sichuan
Country/Region: China (Mainland)
