Elliptic


                      
                                                                     Secondary Mirror

We offer secondary flat mirrors to match the complete telescope set request, our elliptic flat mirror has the same high optical quality of our parabolic primary mirrors.
All mirrors have an enhance aluminum reflective coating, reflectivity is approximately 93%. The aluminum coating is protected by a properly applied protective coating (SiO2). Any custom made flat mirrors should be welcome!

Specifications:

Item No.

Aperture

F/Ratio

Thickness

Material

PS.

AD041

28mm

Flat

8mm

BK7

Elliptic

AD012

31mm

Flat

10mm

BK7

Elliptic

AD046

46mm

Flat

12mm

BK7

Elliptic

AD007

50mm

Flat

12mm

BK7

Elliptic

AD047

62mm

Flat

12mm

BK7

Elliptic

AD091

68mm

Flat

12mm

BK7

Elliptic

AD009

70mm

Flat

12mm

BK7

Elliptic

AD092

74mm

Flat

12mm

BK7

Elliptic

AD091

80mm

Flat

20mm

BK7

Elliptic

AD037

88mm

Flat

20mm

BK7

Elliptic

AD077

104mm

Flat

20mm

BK7

Elliptic

 
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 No. 225, Wuhe St, Qionglin, Hsinchu County, Taiwan, R.O.C   service@gsotelescope.com
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