一、标准型BK7材质(LCN-C - Standard BK7 Rectangular Cylindrical Plano-Concave Lenses)
产品技术参数描述:
Specifications | |
Antireflection Coating | User specified |
Center Thickness | tc±0.6 mm |
Chamfer | Slight protective bevel |
Clear Aperture (CA) | ≥ 90% of central dimension |
Design Wavelength | 587.6 nm |
Dimensional Tolerance | ±0.6 mm |
Flat Island Width (Δ) | 0.5±0.4 mm |
Optical Material | N-BK7 |
Paraxial Focal Length | f±2% |
Surface Quality | 60-40 scratch and dig |
Wedge (tc/x) | ≤ 8 mrad |