Dia25.4mm EFL300mm N-BK7 Biconvex Lenses 650-1050nm AR Coating

Code: 1107-027B

$20.00

Qty 2-5
$18.00

Qty 6
$16.20

Specifications:

Lens Form	Biconvex Lens	Material	N-BK7
Diameters(mm)	25.4(+0.0/-0.1)	Design Wavelength(nm)	587.6
Effective Focal Length EFL(mm)	300.00±1%	Back Focal Length BFL(mm)	299.17
Coating	650-1050nm AR Coating	Surface Quality(S/D)	40/20
Irregularity@632.8nm	λ/2	Centration Error(arc min)	≤2
Center Thickness	2.5±0.1	Edge Thickness	2.0±0.1
Curvature Radius R1	308.63	Clear Aperture	90%
Protective Chamfer	0.2mmx45°

Dia25.4mm EFL300mm N-BK7 Biconvex Lenses 650-1050nm AR Coating, Code: 1107-027B

A Biconvex Lens, or a Double Convex Lens, is an optical lens having two spherical sides with identical radii of curvature that focuses light toward a single point. N-bK7 is an excellent optical grade glass material prevalent for uses in the visible and NIR spectrum. Shalom EO offers Stocked N-BK7 Biconvex Lenses

N-BK7

25.4mm

300mm

λ/2

650-1050nm AR Coating

$20.0

1~2 Weeks