E-47-718 30mm Dia. x 150mm FL, VIS 0° Coated, Achromatic Lens
E-47718 30mm Dia. x 150mm FL, VIS 0° Coated, Achromatic Lens
Diameter (mm): 30.00 +0.0/-0.025
Effective Focal Length EFL (mm): 150.00
Focal Length Tolerance (%): ±2
Back Focal Length BFL (mm): 144.63
Focal Length Specification Wavelength (nm): 587.6
Clear Aperture CA (mm): 29.00
Centering (arcmin): <1
Center Thickness CT 1 (mm): 8.10
Center Thickness CT 2 (mm): 2.60
Center Thickness Tolerance (mm): ±0.2
Radius R1 (mm): 91.31
Radius R2 (mm): -65.57
Radius R3 (mm): -195.87
Edge Thickness ET (mm): 8.88
Surface Quality: 40-20
f/#: 5.00
Numerical Aperture NA: 0.10
Coating: VIS 0° (425-675nm)
Coating Specification: Ravg ≤0.4% @ 425 - 675nm
Power (P-V) @ 632.8nm: 1.5λ
Irregularity (P-V) @ 632.8nm: λ/4
Bevel: Protective bevel as needed
Type: Achromatic Lens
Wavelength Range (nm): 425 - 675