2mm Dia. x 4mm FL, YAG-BBAR Coated, Plano-Convex Lens

Product Details Optimized for R<0.25% @ Both 532nm and 1064nm AR Coated to Provide <1.0% Reflectance per Surface for 500 - 1100nm Designed for 0° Angle of Incidence Various PCX Coating Options: Uncoated , MgF 2 , VIS 0° , VIS-NIR , NIR I , NIR II , and VIS-EXT TECHSPEC YAG-BBAR Coated Plano-Convex (PCX) Lenses have a positive focal length, making them ideal for collecting and focusing light in imaging applications. They are also useful in a variety of applications involving emitters, detectors, lasers, and fiber optics. TECHSPEC YAG-BBAR Coated Plano-Convex (PCX) Lenses are available in a wide variety of diameters and focal lengths. Identical designs of these PCX lenses are also offered uncoated or with broadband anti-reflective (BBAR) coatings, which include MgF2 , VIS 0° , VIS-NIR , NIR I , NIR II , and VIS-EXT . Specifications General Type: Plano-Convex Lens Physical & Mechanical Properties Diameter (mm): 2.00 Center Thickness CT (mm): 0.80 ±0.05 Edge Thickness ET (mm): 0.5 Centering (arcmin): <45 Clear Aperture CA (mm): 1.5 Bevel: Protective as needed Optical Properties Effective Focal Length EFL (mm): 4.00 @ 587.6 Back Focal Length BFL (mm): 3.46 Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More Fused Silica (Corning 7980) f/#: 2 Coating: YAG-BBAR (500-1100nm) Coating Specification: R abs <0.25% @ 532nm R abs <0.25% @ 1064nm R avg <1.0% @ 500 - 1100nm Wavelength Range (nm): 500 - 1100 Surface Quality: 20-10 Power (P-V) @ 632.8nm: 3λ Irregularity (P-V) @ 632.8nm: λ/2 Focal Length Tolerance (%): ±1 Radius R 1 (mm): 1.84 Numerical Aperture NA: 0.25 Damage Threshold, Reference: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification. 5 J/cm2 @ 532nm, 10ns Regulatory Compliance Certificate of Conformance: View ×