Планоконкавная линза из N-BK7 с диаметром 12,7 мм и фокусным расстоянием -50 мм, без покрытия

Code: 1103-009

$12.00

Qty 2-5
$10.80

Qty 6
$9.72

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PDF Drawing-1103-009.pdf Dwg Drawing-1103-009.dwg

Specifications:

Type	Plano-concave Lens	Material	N-BK7
Diameters(mm)	12.7(+0.0/-0.1)	Design Wavelength(nm)	587.6
Effective Focal Length EFL(mm)	-50.00±1%	Back Focal Length BFL(mm)	-51.78
Coating	Uncoated	Surface Quality(S/D)	40/20
Irregularity@632.8nm	λ/4	Centration Error(arc min)	≤2
Center Thickness	2.7±0.1	Edge Thickness	3.5±0.1
Curvature Radius R1	-25.84	Clear Aperture	90%
Protective Chamfer	0.2mmx45°

Dia12.7mm EFL-50mm N-BK7 Plano Concave Lens Uncoated, Code:1103-009

Plano concave lens is a simple lens with one spherical face and one flat face, it has a negative focal length, allowing the part to increase the divergence of convergent light. Plano concave lenses can be used to balance out the spherical aberrations caused by other lenses. Concave lenses have a broad range of applications including, focusing and control of laser beams, imaging, and other optical instruments.

Hangzhou Shalom EO stocks a series of N-BK7 plano-concave lenses with various diameters, focal lengths, and coatings, and the custom lens with other specifications are also available upon request.

N-BK7

12.7

2.7

3.5

-50мм

λ/4

не покрыты

$12.0

2 ~ 3 дня