LightPath 355390 | 4.5mm Dia., 0.55 NA, BBAR (1050-1600nm), Molded Aspheric Lens

Diameter (mm):

4.50 ±0.015

Effective Focal Length EFL (mm):

2.75 @ 830nm

Numerical Aperture NA:

0.55

Focal Length Tolerance (%):

±1

Center Thickness CT (mm):

1.90 ±0.04

Coating:

BBAR (1050-1600nm)

Coating Specification:

R_abs <1.0% @ 1050 - 1600nm

D-ZLaF52LA

Clear Aperture CA (mm):

3.6

Surface Quality:

40-20

Edge Thickness ET (mm):

1.13

Bevel:

Protective bevel as needed

f/#:

0.91

Lightpath Lens Code:

355390

Operating Temperature (°C):

≤200

Wavelength Range (nm):

1050 - 1600

Typical Applications:

Collimate or Focus Laser Light

Working Distance (mm):

2.16

Conjugate Distance:

Infinite

Focal Length Specification Wavelength (nm):

830.00

Regulatory Compliance

RoHS 2015:

Compliant

Reach 211:

Compliant

產品系列說明

消除球面像差
提供多種鍍膜選項
提供多種數值孔徑

LightPath® 模造非球面透鏡用於在多種雷射應用中消除球面像差並提高聚焦與準直的準確性。低數值孔徑的精密模壓非球面透鏡專為保持光束形狀而設計，而高數值孔徑的透鏡會採集所有可用光線，以便在很長距離內保持光束功率。LightPath® 模造非球面透鏡非常適用於包括瞄準系統、條碼掃描器、雷射二極體至光纖的耦合、光學資料儲存或生物醫學雷射在內的多種應用。