Name: 25mm Dia x 25mm FL Acylinder Lens, MgF 2 Coated
Brand: TECHSPEC
SKU: 86-037
Price: NT$29,925

Diameter (mm):

25.00 +0.0/-0.1

Effective Focal Length EFL (mm):

25.00

f/#:

1.00

Numerical Aperture NA:

0.50

Coating:

MgF₂ (400-700nm)

Type:

Acylinder Lens

Wavelength Range (nm):

400 - 700

Back Focal Length BFL (mm):

20.2

Center Thickness CT (mm):

8.00

Center Thickness Tolerance (mm):

±0.1

Clear Aperture (%):

90.00

Coating Specification:

R_avg ≤1.75% @ 400 - 700nm

Edge Thickness ET (mm):

3.1

Focal Length Specification Wavelength (nm):

587.6

Surface Accuracy, RMS (μm):

1.0

Surface Quality:

60-40

RoHS 2015:

Certificate of Conformance:

Reach 235:

TECHSPEC® 非球面柱面透鏡類似於非球面透鏡，能僅在一個方向提供繞射極限的聚焦效能。TECHSPEC® 非球面柱面透鏡可減少沿聚焦軸的球面像差，因此非常適用於建立細線輪廓。與標準柱面透鏡相較，TECHSPEC®非球面柱面透鏡還能大幅減小單色光源的光斑尺寸，以提供清晰的細線。

25mm Dia x 25mm FL Acylinder Lens, MgF2 Coated

25mm Dia x 25mm FL Acylinder Lens, MgF₂ Coated