25mm Dia. x 50mm FL 532nm V-Coat, UV PCX Lens

Product Details <0.25% Reflection at 532nm for 2nd Harmonic Nd:YAG Applications 5 - 50mm Diameters Available 10 - 250mm EFL Designs Available 405nm , 633nm , 785nm , 1064nm , and 1550nm V-Coated Options Offered TECHSPEC Laser Line Coated Fused Silica PCX Lenses are available in a variety of laser line V-Coat AR coating options. Designed for maximum throughput at the specified laser wavelength, these lenses are ideal for applications utilizing low power HeNe, Diode, and Nd:YAG laser sources. With a maximum reflection of <0.25% per surface at the design wavelength, the lenses will provide superior transmission in applications utilizing multiple optical components. Specifications General Type: Plano-Convex Lens Physical & Mechanical Properties Diameter (mm): 25.00 +0.0/-0.025 Center Thickness CT (mm): 5.84 ±0.10 Edge Thickness ET (mm): 2.13 Centering (arcmin): ≤1 Clear Aperture CA (mm): 24 Bevel: Protective as needed Edges: Fine Ground, Protective Bevel as Needed Optical Properties Effective Focal Length EFL (mm): 50.00 @ 587.6nm Focal Length Specification Wavelength (nm): 587.6 Back Focal Length BFL (mm): 46.00 Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More Fused Silica (Corning 7980) f/#: 2.00 Coating: Laser V-Coat (532nm) Coating Specification: R abs <0.25% @ 532nm Design Wavelength DWL (nm): 532 Surface Quality: 40-20 Power (P-V) @ 632.8nm: 1.5λ Irregularity (P-V) @ 632.8nm: λ/4 Focal Length Tolerance (%): ±1 Radius R 1 (mm): 22.92 Numerical Aperture NA: 0.25 Damage Threshold, By Design: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification. 5 J/cm 2 @ 532nm, 10ns Regulatory Compliance RoHS 2015: Compliant × Certificate of Conformance: View × Reach 235: Compliant ×