6.0mm Diameter x 30.0mm FL, 1550nm V-Coat, PCX Lens

Product Details <0.25% Reflection at Design Wavelength Coatings Available for Diode, HeNe, and Nd:YAG Laser Sources BBAR Coating Options Also Available: uncoated, MgF 2 , VIS 0° , VIS-NIR , NIR I , NIR II 405nm , 532nm , 633nm , 785nm , 980nm , 1064nm , and 1550nm V-Coated Options Offered TECHSPEC 1550nm Laser Line Coated Plano-Convex (PCX) Lenses are designed for maximum throughput at the specified laser wavelength. These lenses are ideal for collecting and focusing light from laser sources and their corresponding harmonics. 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. TECHSPEC 1550nm Laser Line Coated Plano-Convex (PCX) Lenses are available Laser V-Coated in a range of other wavelengths: 405nm , 532nm , 633nm , 785nm , 980nm , and 1064nm . Other coating options are available, including uncoated , MgF2 , VIS 0° , VIS-NIR , NIR I , and NIR II . Specifications General Type: Plano-Convex Lens Physical & Mechanical Properties Diameter (mm): 6.00 +0.0/-0.025 Center Thickness CT (mm): 1.30 ±0.05 Edge Thickness ET (mm): 1.01 Centering (arcmin): <1 Clear Aperture CA (mm): 5.4 Bevel: Protective as needed Optical Properties Effective Focal Length EFL (mm): 30.00 @ 587.6nm Focal Length Specification Wavelength (nm): 587.6 Back Focal Length BFL (mm): 29.14 Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More N-BK7 f/#: 5.00 Coating: Laser V-Coat (1550nm) Coating Specification: R abs <0.25% @ 1550nm Design Wavelength DWL (nm): 1550 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): 15.50 Numerical Aperture NA: 0.10 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 @ 1550nm, 10ns Regulatory Compliance RoHS 2015: Compliant × Certificate of Conformance: View × Reach 235: Compliant ×