Focusing Lens, Plano-Convex, 38.1 mm, N-BK7/A, 50 mm EFL, Uncoated

Uncoated N-BK7 Plano-Convex Lenses

The 40540 Focusing Lens is used to focus a collimated beam from a light source onto a glass fiber. This 1.5 inch (38.1 mm) diameter plano-convex lens is made with Select quality Borosilicate Crown Glass (N-BK7/A). It has a 50 mm focal length and a 330 to 2200 nm range.

Specifications

Technical Specs

Lens Shape
Plano-Convex
Diameter
38.1 mm
Lens Material
N-BK7
Antireflection Coating
Uncoated
Surface Quality
60-40 scratch-dig
F/#
1.3

Effective Focal Length (EFL)
50.0 mm
Center Thickness (T<sub>c</sub>)
10.2 mm
Design Wavelength
589 nm
Centration
3 arc min

Lens Shape
Plano-Convex
Diameter
38.1 mm
Lens Material
N-BK7
Antireflection Coating
Uncoated
Surface Quality
60-40 scratch-dig
F/#
1.3

Effective Focal Length (EFL)
50.0 mm
Center Thickness (T<sub>c</sub>)
10.2 mm
Design Wavelength
589 nm
Centration
3 arc min

Resources & Downloads

Other

40540 RoHS Certificate(266.4 kB, PDF)

2D Product Drawings

PLANOCO1 VEX-S(89.6 kB, PDF)

Related Products

Compatible

	Compare	Description	Compatibility	Drawings, CAD & Specs	Avail.	Price
		77259XYZ Focusing Lens Assembly, Req. 38.1 mm Plano-Convex or Bi-Convex Lens	UNIVERSAL		Contact Us	$1,375