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Location: Main > Optical Mirrors > Au Ag Al Cu Coating Mirrors > MCM-AL-PCV-40-23
Name: DIA40mm Protected Aluminum Concave Mirror(f-23mm)
P/N: MCM-AL-PCV-40-23
Keywords:Dia40.0mm,BK7,Plano-Concave,FL-23mm,P-Al coated
Unit Price: S$125.00/pc
Available: In stock
Request: Add to Request List
Introduction:
Aluminum Concave Mirror - the first surface mirror has a plano(flat) back surface and a coated spherical front surface with reflective aluminum. Aluminum Concave Mirrors are ideal for technical OEM applications in the UV, visible, or IR ranges.
Diameter 40mm, EFL = -23mm

Substrate Material:
BK7 optical glass
Outer Diameter:
40.0,+/-0.1mm
Edge Thickness:
8.7,+/-0.1mm
EFL:
-23.4mm (concave surface mirror)
ROC:
-46.768mm
Surface Quality:
Double side fine polished; 40-20 scratch and dig
Flatness:
< Lamda/4 @ 633nm over aperture
Chamfer:
< 0.2mm x 45 deg
Coating:
Front Surface: Single side Aluminum coating, protective SiO overcoat
Rear Surface: Fine ground
Reflectivity:
Ravg>90% from 400nm-10um
Ravg>85% from 250nm-600nm
Clear Aperture:
> 90% of Reflective Surface
Packaging:
Vacuum packaged(sealed)