Diameter (mm):

18.00 +/-0.3

Effective Focal Length EFL (mm):

8.40 @ 587.6nm

Numerical Aperture NA:

1.06

Back Focal Length BFL (mm):

4.50

F4GT

Focal Length Tolerance (%):

±5

Coating:

Uncoated

Centering (arcmin):

≤25

Surface Quality:

Molded Side: 5/3 x 1.6
Polished Side: 5/3 x 1.6

Clear Aperture CA (mm):

14.40

Edge Thickness ET (mm):

2.8

Center Thickness CT (mm):

6.30 (nominal)

f/#:

0.47

Bevel:

Protective bevel as needed

Diameter of Asphere (mm):

15.0

Radius R₂ (mm):

Plano

Shape of Back Surface:

Plano

Type:

Condenser Lens

Wavelength Range (nm):

350 - 2000

Conjugate Distance:

Infinite

Note:

Click here for more information on the ISO 10110 surface quality specification.

Regulatory Compliance

RoHS 2015:

Compliant

Certificate of Conformance:

View

Reach 235:

Compliant

產品系列說明

硬化處理提升耐用度
高數值孔徑
適合照明應用

模壓非球面聚光透鏡經過壓製、硬化及韌化處理，符合精準的光學和機械規格。硬化製程可提升透鏡耐用度，使其避免熱衝擊和防刮的能力優於傳統拋光透鏡。這些模壓非球面聚光透鏡於第二表面進行研磨和拋光，提升透鏡的整體精準度。模壓非球面聚光透鏡適合各式各樣的照明及檢測應用。

18mm Dia. x 8.4mm FL, Uncoated Molded Aspheric Condenser Lens

Regulatory Compliance

產品系列說明