GSO offers very HIGH quality parabolic mirrors for the people who want to build their own telescopes or DIY project.
The parabolic mirror size from 6" to 24", all of these mirrors were made by BK7 or Quartz quality optical glass, all mirrors have an enhance aluminum reflective coating, reflectivity is approximately 93%. The aluminum coating is protected by a properly applied protective coating (SiO2).
Specifications:
Item No.
|
Aperture
|
Focal Length
|
F/Ratio
|
Thickness
|
Material
|
AD096
|
153mm
|
600mm
|
F/4
|
20mm
|
BK7
|
AD046
|
153mm
|
750mm
|
F/5
|
20mm
|
BK7
|
AD045
|
153mm
|
900mm
|
F/6
|
20mm
|
BK7
|
AD131
|
153mm
|
1200mm
|
F/8
|
20mm
|
BK7
|
AD048
|
200mm
|
800mm
|
F/4
|
25mm
|
BK7
|
AD049
|
200mm
|
1000mm
|
F/5
|
25mm
|
BK7
|
AD082
|
200mm
|
1200mm
|
F/6
|
25mm
|
BK7
|
AD094
|
250mm
|
1000mm
|
F/4
|
35mm
|
BK7
|
AD081
|
250mm
|
1250mm
|
F/5
|
35mm
|
BK7
|
AD095
|
304mm
|
1200mm
|
F/4
|
35mm
|
BK7
|
AD017
|
304mm
|
1500mm
|
F/5
|
35mm
|
BK7
|
AD015
|
406mm
|
1800mm
|
F/4.5
|
45mm
|
BK7
|
AD204
|
500mm
|
1800mm
|
F/3.6
|
52mm
|
Quartz
|
|