2.0mm Dia. x 4.0mm FL, Uncoated, Plano-Convex Lens

Diameter (mm):

2.00 +0.0/-0.025

Effective Focal Length EFL (mm):

4.00 @ 587.6nm

Back Focal Length BFL (mm):

3.57

Coating:

Uncoated

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):

0.65

Radius R₁ (mm):

3.40

Clear Aperture CA (mm):

1.5

f/#:

Numerical Aperture NA:

0.25

Type:

Plano-Convex Lens

Bevel:

Protective bevel as needed

Wavelength Range (nm):

380 - 2500

Regulatory Compliance

RoHS 2015:

Compliant

REACH 201:

Compliant

Certificate of Conformance:

View

Product Family Description

New Lower Price!
Wavelength Range of 350-2200nm
Precision Diameter and Centration Tolerances Allow for Easy OEM Integration
Wide Variety of Diameters, Focal Lengths, and Coatings
Anti-Reflection Coating Options: MgF₂, VIS 0°, VIS-NIR, NIR I, NIR II, VIS-EXT, and YAG-BBAR

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.

These uncoated lenses are ideal for a multitude of optics and photonics applications, as well as biotech instruments such as DNA sequencers and polymerase chain reaction (PCR) testing platforms.