3mm Dia. x 6mm FL, VIS 0° Coated, Achromatic Lens

Product Details Designed for 0° Angle of Incidence Less Than 0.4% Reflectance Per Surface from 425 – 675nm MgF 2 and VIS-NIR Coated Achromats Also Available TECHSPEC VIS 0° Coated Achromatic Lenses consist of two optical components cemented together to form an achromatic doublet. The doublet is computer optimized to correct for on-axis spherical and chromatic aberrations. Achromatic lenses are best for applications involving multi-color (white light) imaging due to their specific doublet lens pairing that enables them to correct the color separation inherent in glass. TECHSPEC VIS 0° Coated Achromatic Lenses provide optimized transmission for 425 – 675nm, reducing average reflection to 0.4%. MgF2 and VIS-NIR Coated Achromats are also available on our website. Specifications General Type: Achromatic Lens Physical & Mechanical Properties Diameter (mm): 3.00 +0.0/-0.025 Center Thickness CT (mm): 3.00 ±0.10 Center Thickness CT 1 (mm): 1.97 ±0.05 Center Thickness CT 2 (mm): 1.03 ±0.05 Edge Thickness ET (mm): 2.67 Clear Aperture CA (mm): 2.7 Centering (arcmin): <3 Bevel: Protective as needed Optical Properties Effective Focal Length EFL (mm): 6.00 Focal Length Tolerance (%): ±1 Focal Length Specification Wavelength (nm): 587.6 Back Focal Length BFL (mm): 4.33 Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More N-BAF10 / N-SF10 f/#: 2.00 Numerical Aperture NA: 0.25 Coating: VIS 0° (425-675nm) Coating Specification: R avg ≤0.4% @ 425 - 675nm Wavelength Range (nm): 425 - 675 Radius R 1 (mm): 4.13 Radius R 2 (mm): -2.36 Radius R 3 (mm): -21.70 Surface Quality: 20-10 Power (P-V) @ 632.8nm: 1.5λ Irregularity (P-V) @ 632.8nm: λ/4 Regulatory Compliance RoHS 2015: Compliant × Certificate of Conformance: View × Reach 253: Compliant ×