20.0mm Dia. x 60.0mm FL, MgF2 Coated, Plano-Convex Lens

Diameter (mm):

20.00 +0.0/-0.025

Effective Focal Length EFL (mm):

60.00 @ 587.6nm

Back Focal Length BFL (mm):

57.03

Coating:

MgF₂ (400-700nm)

Coating Specification:

R_avg ≤1.75% @ 400 - 700nm

N-BK7

Surface Quality:

40-20

Power (P-V) @ 632.8nm:

1.5λ

Irregularity (P-V) @ 632.8nm:

λ/4

Focal Length Tolerance (%):

±1

Centering (arcmin):

Center Thickness CT (mm):

4.50 ±0.10

Edge Thickness ET (mm):

2.84

Radius R₁ (mm):

31.01

Clear Aperture CA (mm):

f/#:

Numerical Aperture NA:

0.17

Type:

Plano-Convex Lens

Bevel:

Protective bevel as needed

Typical Energy Density Limit:

10 J/cm² @ 532nm, 10ns

Wavelength Range (nm):

400 - 700

10 J/cm² @ 532nm, 10ns

Regulatory Compliance

RoHS 2015:

Compliant

Reach 224:

Compliant

Certificate of Conformance:

View

Product Family Description

New Lower Price!
AR Coated to Provide <1.75% Reflectance per Surface for 400 - 700nm
Designed for 0° Angle of Incidence
Various Coating Options: Uncoated, VIS 0°, VIS-NIR, NIR I, NIR II, VIS-EXT, and YAG-BBAR
Also Available Pre-Mounted in Engraved C-Mount Housings

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. Coated versions have optimum light transmission. Available in a wide variety of diameters and focal lengths.

Title	Type	Stock Number	Price	Buy
20.0mm Optic Dia., Optic Mount	Fixed	#64-559	€31,00 Qty 10+ €27,90 Request Quote	3-4 days ×
25mm Cage 20mm Diameter Lens Mount	Fixed	#85-543	€39,00 Request Quote	3-4 days ×
20mm Inner Single Optic Mount	Fixed	#38-754	€31,00 Qty 5+ €29,30 Request Quote	3-4 days ×