Diameter (mm):

26.00 +/-0.3

Effective Focal Length EFL (mm):

19.50 @ 587.6nm

Numerical Aperture NA:

0.67

Back Focal Length BFL (mm):

14.60

Liba2000+

Focal Length Tolerance (%):

±5

Coating:

MgF₂ (400-700nm)

Coating Specification:

R_avg ≤ 1.75% @ 400 - 700nm

Centering (arcmin):

≤25

Surface Quality:

Molded Side: 5/3 x 0.4; E 0.2
Polished Side: 5/3 x 0.25; E 0.2

Clear Aperture CA (mm):

20.80

Edge Thickness ET (mm):

1.4

Center Thickness CT (mm):

9.10 ±0.20

f/#:

0.75

Bevel:

Protective bevel as needed

Diameter of Asphere (mm):

26.0

Radius R₂ (mm):

42..0

Shape of Back Surface:

Convex

Type:

Condenser Lens

Wavelength Range (nm):

400 - 700

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。

26mm Dia. x 19.5mm FL, MgF2 Molded Aspheric Condenser Lens

Regulatory Compliance

產品系列說明

26mm Dia. x 19.5mm FL, MgF₂ Molded Aspheric Condenser Lens