Uncoated N-BK7 Round Plano-Convex Cylindrical Lenses
Uncoated N-BK7 Round Plano-Convex Cylindrical Lenses
Our uncoated N-BK7 round optic plano-convex cylindrical lenses are manufactured from fine annealed glass and polished to tight tolerances to meet the demanding requirements of applications like diode laser beam shaping and profiling.
- Uncoated N-BK7 cylindrical lenses
- 60-40 scratch-dig lens substrate
- Round optic with plano-convex lens shape See All Features
| Compare | Description | Drawings, CAD & Specs | Avail. | Price | ||
|---|---|---|---|---|---|---|
 | CKX10Plano-Convex Cylindrical Lens, N-BK7, 12.5 mm, 12.5 mm FL, Uncoated | In Stock | ||||
| CKX11Cylindrical Lens, Plano-Convex, N-BK7, 12.5 mm, 25 mm FL, Uncoated | In Stock | ||||
| CKX12Cylindrical Lens, Plano-Convex, N-BK7, 12.5 mm, 50 mm FL, Uncoated | In Stock | ||||
| CKX13Cylindrical Lens, Plano-Convex, N-BK7, 12.5 mm, 75 mm FL, Uncoated | In Stock | ||||
| CKX14Cylindrical Lens, Plano-Convex, N-BK7, 12.5 mm, 100 mm FL, Uncoated | In Stock | ||||
 | CKX15Cylindrical Lens, Plano-Convex, N-BK7, 25.0 mm, 25 mm FL, Uncoated | 3 Weeks | ||||
| CKX16Cylindrical Lens, Plano-Convex, N-BK7, 25.0 mm, 50 mm FL, Uncoated | In Stock | ||||
| CKX18Cylindrical Lens, Plano-Convex, N-BK7, 25.0 mm, 100 mm FL, Uncoated | In Stock | ||||
| CKX19Cylindrical Lens, Plano-Convex, N-BK7, 25.0 mm, 125 mm FL, Uncoated | |||||
| CKX20Cylindrical Lens, Plano-Convex, N-BK7, 25.0 mm, 150 mm FL, Uncoated | In Stock |
Specifications
- Lens TypeCylindrical
- Lens ShapePlano-Convex
- Lens MaterialGrade A N-BK7
- Antireflection CoatingUncoated
- Centration<3 arc min
- Size Tolerance±0.1 mm
- Focal Length Tolerance±2.0%
- Center Thickness Tolerance+0.5/-0.25 mm
- Edge Thickness Tolerance±0.3 mm
- Clear Aperture≥central 80% of dimensions
- Chamfers0.5 mm face width
- Chamfers Angle/Tolerance45°, typical
Features
N-BK7 Substrates for VIS and NIR Applications
N-BK7 is an excellent lens material for most visible and near infrared applications. It is the most common borosilicate crown optical glass, and it provides great performance at a good value. Its high homogeneity, low bubble and inclusion content, and straightforward manufacturability make it a good choice for transmissive optics. N-BK7 is also relatively hard and shows good scratch resistance. The transmission range for BK 7 is 380 to 2100 nm. It is not recommended for temperature sensitive applications, such as precision mirrors. For more information, refer to our optical materials technical note.
Mount in Standard Lens Mounts
These round plano-convex cylindrical lenses are designed to mount into standard optical lens mounts. The round optic shape provides many more mounting options compared to rectangular cylindrical lenses that require special cylindrical lens mounts for mounting.
