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Home  >Products   > Achromatic Lens > Achromatic 203mm F/6 > Achromatic 203mm F/6
Achromatic 203mm F/6
Achromatic 203mm F/6
 
Product Name:Achromatic 203mm F/6
Item No.: AL007
Description:
Clear Aperture
203 mm
Focal Length
1218 mm
Material
Optical crown and flint glasses
Structure
Air-spaced doublet
Color Correction
Achromatic
Surface Quality
(not worse) 60-40 scratch & dig
Surface Accuracy
(not worse) λ/2 P-V at 632.8nm
Coating
Multilayer broadband Anti-reflection Coating

              

Amateur’s DIY Project with Intane Achromatic 203mm F/6

Feedback on Intane Achromatic 203mm F/6


Size:

Achromatic 80mm F/6.25

Achromatic 150mm F/8

Achromatic 180mm F/6

Achromatic 203mm F/9

Achromatic 220mm F/12

 

        

 

Note: special size and coating are available upon request.