Coad | 668326 | Substrate | UVFS | |
Type | Plano-Convex Lenses | Clear Aperture | 90% CA | |
Diameter(mm) | 25.40 | Diameter Tolerance | +0/-0.1mm | |
Thickness(mm) | 2.00 | Thickness Tolerance | +0/-0.1mm | |
Center Thickness | 3.8mm | Parallelism | ≤3 arcmin | |
Wavelength(nm) | 700 - 1100 | Surface Quality | 40-20 | |
Focal Length(mm) | 100.30 | Focal Length Tolerance | ±1% | |
Radius of Curvature | 46.0mm | Back Focal Length | 97.7mm | |
Sagittal Aperture | 0.5 | Aperture on Curved Surface | 3 | |
Surface Irregularity | λ/2@633 nm | Laser Damage Threshold | - | |
Coating Type | Anti-Reflective Coating | Mechanical Housing | SM1-8A(Lens sleeve with SM1 internal and external threads) | |
Coating Specifications | Ravg<0.5%a@700-1100nm |
LBTEK Plano-Convex Lenses are made from UV fused silica, offering better homogeneity and a lower thermal expansion coefficient compared to N-BK7 glass, making them well-suited for use in the UV and near-infrared spectral ranges. LBTEK plano-convex lenses feature positive focal lengths and are commonly used for imaging or beam collimation applications. LBTEK provides both unmounted and mounted plano-convex lenses for operation in the 700–1100 nm wavelength range, with element diameters available in 12.7 mm, 25.4 mm, and 50.8 mm. The mounted versions are pre-installed in standard lens tubes, with the tube surfaces engraved with the product model, type, diameter, and focal length, allowing users to quickly identify lens specifications.
LBTEK Plano-Convex Lenses are made from UV fused silica, which provides better homogeneity and a lower thermal expansion coefficient compared to N-BK7 glass, making them ideal for applications in the UV and near-infrared ranges. These plano-convex lenses feature positive focal lengths and are commonly used for imaging or beam collimation. The mounted versions are pre-installed in standard lens tubes, with the tube surfaces engraved with the product model, type, diameter, and focal length, enabling users to quickly identify lens specifications.
Product evaluation
%High praise
There are comments