16" Mirror Set
406mm aperture
f/4.5 focal ratio
88mm secondary
MIRSET1645
$1,399.00
Buy Now |
12" Mirror Set
304mm
aperture
f/5 focal ratio
70mm secondary
MIRSET1250
$549.00
Buy Now |
10" Mirror Set
250mm
aperture
f/5 focal ratio
63mm secondary
MIRSET1050
$289.00
Buy Now |
8" Mirror Set
200mm
aperture
f/6 focal ratio
50mm secondary
MIRSET0860
$199.00
Buy Now |
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Primary and Secondary Mirror Sets for
Your DIY Projects
Guan Sheng Optical (GSO)
Manufacturer's Specs
Parabolic mirror with matching secondary
Diffraction limited
BK7 glass
1/16 wave RMS minimum, typically better
Aluminum reflective coating
Protective coating (SiO2)
Reflectivity approximately 93%
Part
Number |
Nominal
Aperture |
Actual
Aperture |
Focal
Length |
Focal
Ratio |
Mirror
Thickness |
Secondary
Aperture |
Set
Price |
|
MIRSET1645 |
16" |
15.98" / 406mm |
1800mm |
f/4.5 |
45mm |
88mm |
1,399 |
|
MIRSET1250 |
12" |
11.97" / 304mm |
1500mm |
f/5 |
35mm |
70mm |
549 |
|
MIRSET1050 |
10" |
9.84" / 250mm |
1250mm |
f/5 |
35mm |
63mm |
289 |
|
MIRSET0860 |
8" |
7.87" / 200mm |
1200mm |
f/6 |
25mm |
50mm |
199 |
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Primary Parabolic Mirrors |
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Secondary Flat Mirrors |
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