9.0mm Dia. x 20mm FL, VIS-NIR, Inked, Plano-Convex Lens

Diameter (mm):

9.00 +0.0/-0.025

Effective Focal Length EFL (mm):

20.00 @ 587.6nm

Back Focal Length BFL (mm):

18.55

Coating:

VIS-NIR (400-1000nm)

Coating Specification:

R_abs ≤0.25% @ 880nm
R_avg ≤1.25% @ 400 - 870nm
R_avg ≤1.25% @ 890 - 1000nm

N-BK7

Surface Quality:

40-20

Power (P-V) @ 632.8nm:

1.5λ

Irregularity (P-V) @ 632.8nm:

λ/4

Focal Length Tolerance (%):

±1

Centering (arcmin):

Center Thickness CT (mm):

2.20 ±0.05

Edge Thickness ET (mm):

1.17

Radius R₁ (mm):

10.34

Clear Aperture CA (mm):

8.1

f/#:

2.22

Numerical Aperture NA:

0.23

Type:

Plano-Convex Lens

Bevel:

Protective bevel as needed

Typical Energy Density Limit:

5 J/cm² @ 532nm, 10ns

Wavelength Range (nm):

400 - 1000

Regulatory Compliance

RoHS:

Compliant

產品系列說明

採用抗反射鍍膜，可為 400 - 1000nm 的光提供每個表面小於 1.25% 的反射率
880nm光的反射率小於0.25%
針對 0° 入射角而設計
多種鍍膜選擇: 無鍍膜, MgF₂, VIS 0°, NIR I, NIR II, VIS-EXT及YAG-BBAR

平凸（PCX）鏡片具有正焦距，是成像應用收光和聚光的理想選擇。它們也可用於多種其他包括發射器、偵測器、雷射和光纖的應用。帶有鍍膜的鏡片能提供最佳透光性。具有各種不同直徑和焦距可供選擇。

These coated lenses are optimized for a wide range of optics and photonics applications, including biotech instruments such as DNA sequencers and polymerase chain reaction (PCR) testing platforms.

	Title	Type	比較	庫存號碼	價格	Buy
	9.0mm Optic Dia., Optic Mount	Fixed		#64-553	NT$858 Qty 10+ NT$772 Request Quote	5-7 Days ×