• 國家/地區
  • 您好! 我的帳戶
  •   
 
檢視所有 11 產品系列

20mm Dia. x -40mm FL, Commercial Grade, Plano-Concave Lens

Stock #27-773 Clearance
×
NT$634
Qty 1-5
NT$634
Qty 6
NT$508
Volume Pricing
Request a Quote
Diameter (mm):
20.00 +0.00/-0.10
Effective Focal Length EFL (mm):
-40.00
Back Focal Length BFL (mm):
-41.97
Coating:
MgF2 (400-700nm)
Coating Specification:
Ravg ≤1.75% @ 400 - 700nm
Substrate:
Center Thickness CT (mm):
3.00
Center Thickness Tolerance (mm):
±0.10
Focal Length Tolerance (%):
±1
Focal Length Specification Wavelength (nm):
587.6
Clear Aperture CA (mm):
19
Edge Thickness ET (mm):
5.34
Radius R1 (mm):
20.67
f/#:
2.00
Numerical Aperture NA:
0.25
Type:
Plano-Concave Lens
Wavelength Range (μm):
0.4 - 0.7

Regulatory Compliance

RoHS:

產品系列說明

Plano-concave lenses (PCV) have one flat side and one inward curved face and a negative focal length. They are used for image reduction or to spread light. MgF2 anti-reflection coating offers improved transmission in the visible spectrum. Commercial Grade MgF2 Coated Plano-Concave (PCV) Lenses offer commercial quality, at an affordable price.

是否需要報價? Add a stock number to begin our two-step quote process.

Edmund Optics Facebook Edmund Optics Twitter Edmund Optics YouTube Edmund Optics LinkedIn Edmund Optics Instagram

×