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檢視所有 14 產品系列

25mm Dia. x 200mm FL, YAG-BBAR Coated, Achromatic Lens

YAG-BBAR Coated Achromatic Lenses

Stock #33-213

NT$3,294

Qty 1-5
NT$3,294

Qty 6
NT$2,635

Volume Pricing
Request a Quote

Curves eDrawings: eprt IGES PDF Drawings Specsheets Zemax: zmx

+ Add to Saved List 比較

Diameter (mm):

25.00 +0.0/-0.025

Effective Focal Length EFL (mm):

200.00

Focal Length Tolerance (%):

±2

Back Focal Length BFL (mm):

194.14

Focal Length Specification Wavelength (nm):

587.6

Clear Aperture CA (mm):

24.00

Centering (arcmin):

Center Thickness CT 1 (mm):

8.5

Center Thickness CT 2 (mm):

4.00

Center Thickness Tolerance (mm):

±2

Radius R₁ (mm):

124.12

Radius R₂ (mm):

87.26

Radius R₃ (mm):

253.1

Edge Thickness ET (mm):

11.56

Substrate:

N-BK7 / N-SF5

Surface Quality:

40-20

f/#:

8.00

Numerical Aperture NA:

0.06

Coating:

YAG-BBAR (500-1100nm)

Power (P-V) @ 632.8nm:

1.5λ

Irregularity (P-V) @ 632.8nm:

λ/4

Bevel:

Protective bevel as needed

Type:

Achromatic Lens

Wavelength Range (μm):

0.5 - 1.1

Wavelength Range (nm):

500 - 1100

Regulatory Compliance

Reach 191:

Compliant

RoHS 2015:

Compliant

產品系列說明

經優化，於532nm及1064nm時，絕對反射率小於0.25%
500 - 1100nm範圍內具有出色廣波段穿透率
可做為雙合透鏡的低成本替代方案

TECHSPEC® YAG-BBAR鍍膜消色差透鏡包含由兩個光學元件黏合而成的雙合透鏡，適合用來修正正軸球面像差和色像差。這些消色差透鏡具有廣波段抗反射鍍膜，在500 - 1100nm範圍具有優異的穿透率，經優化後在532及1064nm時絕對反射率小於0.25%。TECHSPEC® YAG-BBAR鍍膜消色差透鏡可使光斑最小化，用於建議可用波長範圍內的多色照明，也可用於聚焦Nd :YAG雷射(尤其是具有對準光束的Nd:YAG雷射)。