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Hero image 0 of Cassini 203mm Primary and 100mm x 70mm Secondary Telescope Mirror set, 0 of 3
Cassini 203mm Primary and 100mm x 70mm Secondary Telescope Mirror set
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Key item features
Cassini 203mm Primary and 100mm x 70mm Secondary Telescope Mirror set
- Spherical primary mirror for enhanced imaging quality
- Mirror diameter of 203mm for optimal light gathering
- Focal length of 750mm for versatile viewing options
- Focal ratio of 3.69 for improved brightness and clarity
- Mirror substrate made of float glass for durability
- Reflectivity of 86% for superior light reflection
- Optical quality with a diffraction imaging limit of 1/4 λ for precise detail
- Secondary mirror made of glass, measuring 100mm x 70mm
- Mirrors aluminized with 89% SiO2 surface for enhanced performance
Specs
- Telescope mirror typeSpherical
- Diameter203 mm
- Focal length750 mm
- Lens coatingAluminized
- BrandCassini
- MaterialFloat Glass
Current price is USD$129.99
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About this item
Product details
NEW 203mm Primary and Secondary Telescope Mirror set. Spherical Primary mirror with Mirror Diameter of 203mm and Focal Length of 750mm Focal ratio: 750/203 = 3.69 Mirror substrate: Float Glass Reflectivity=86% Optical quality: Diffraction imaging limit of 1/4 λ Secondary Mirror: Glass, 100mm x 70mm •Mirrors Aluminized: 89% SiO2 surface aluminized
Cassini 203mm Primary and 100mm x 70mm Secondary Telescope Mirror set
- Spherical primary mirror for enhanced imaging quality
- Mirror diameter of 203mm for optimal light gathering
- Focal length of 750mm for versatile viewing options
- Focal ratio of 3.69 for improved brightness and clarity
- Mirror substrate made of float glass for durability
- Reflectivity of 86% for superior light reflection
- Optical quality with a diffraction imaging limit of 1/4 λ for precise detail
- Secondary mirror made of glass, measuring 100mm x 70mm
- Mirrors aluminized with 89% SiO2 surface for enhanced performance
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Specifications
Telescope mirror type
Spherical
Diameter
203 mm
Focal length
750 mm
Lens coating
Aluminized
Warranty
Warranty information
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