2.5mm Dia. x 2.5mm FL, MgF₂ Coated, Plano-Convex Lens

Diameter (mm):

2.50 +0.0/-0.025

Effective Focal Length EFL (mm):

2.50 @ 587.6nm

Back Focal Length BFL (mm):

2.05

Coating:

MgF₂ (400-700nm)

Coating Specification:

R_avg ≤1.75% @ 400 - 700nm

N-LASF9

Surface Quality:

20-10

Power (P-V) @ 632.8nm:

1.5λ

Irregularity (P-V) @ 632.8nm:

λ/4

Focal Length Tolerance (%):

±1

Centering (arcmin):

30-45, typical

Center Thickness CT (mm):

0.80 ±0.05

Edge Thickness ET (mm):

0.39

Radius R₁ (mm):

2.12

Clear Aperture CA (mm):

f/#:

Numerical Aperture NA:

0.50

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

Price Reduction - New Lower Prices
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.

2.5mm Dia. x 2.5mm FL, MgF2 Coated, Plano-Convex Lens

Regulatory Compliance

Product Family Description

2.5mm Dia. x 2.5mm FL, MgF₂ Coated, Plano-Convex Lens