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Model No.: ML
Brand: LAMBDA
Support Customization: Oem
Place Of Origin: China
Use: Optical, Infrared, Achromatic
Shape: Spherical, Meniscus
Material: Bk7a, Fused Silica, Caf2, Znse
Surface Flatness: <λ/10@633nm
Surface Quality: <10/5(Both Side)
Centration Error: <3arcmin
Diameter: 1~300mm
Diameter Tolerance: +0.00/0.20mm
Thickness: 1~20mm
Thickness Tolerance: <±0.10mm
Clear Aperture: 90% Of Diameter
Packaging: Protective packaging
Productivity: 1000pcs/month
Transportation: Express,Air,Land,Ocean
Place of Origin: CHINA
Supply Ability: 1000pcs/month
Certificate: ISO9001
HS Code: 9001909090
Port: CHANGCHUN
Payment Type: T/T
Incoterm: FOB
·Low absorption
·Small spot size
Meniscus lenses can be used with another lens to produce longer or shoter focal lengths.These lenses do not introduce additional spherical aberration or coma in the systems.These lenses are manufactured from BK7A, UV FS, IR FS, IR CaF2, UV CaF2, ZnSe, Please contact the Lambda’s sales team for more information about coatings.
Part NO. Type Transmittance Wavelength Covered
·VAR ·Single Wavelength ·≥99.5% for 0°AOI ·193nm, 248nm, 308nm, 266nm, 355nm, 532nm,
≥99% for 45°AOI 633nm, 1064nm, 1550nm, 2100nm, 2940nm, 10600nm
·DAR ·Dual Wavelength ·≥99.5% for 0°AOI ·355nm, 532nm, 633nm, 1064nm, 1550nm, 2100nm,
≥99% for 45°AOI 2940nm, 10600nm+Other wavelengths
·BBAR ·Broadband ·avg≥99% for 0°AOI ·248-420nm, 440-680nm, 650-1000nm, 1000-1500nm,
avg≥99% for 45°AOI 1250-1650nm
Product Categories : Spherical Lenses > Meniscus Spherical Lens
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.