Sharpstar 0,8x reducer (SKU: RC2508)

Designed specifically for advanced astrophotographers utilizing Ritchey-Chrétien (RC) telescopes with focal lengths ranging from 200mm to 800mm and lenses between f/6 and f/9, the Sharpstar RC2508 (0.8x) is a remarkable focal length reducer that will take your astrophotography to new heights.

The optical construction of this reducer boasts a classic triplet configuration with an air gap. To ensure optimal performance and improve contrast, all lenses are meticulously coated with a full multi-layer coating, effectively eliminating unwanted light reflections.

Encased in a meticulously crafted metal housing, the Sharpstar RC2508 reducer houses an excellent optical system. This robust housing not only protects the optical components from accidental damage but also ensures consistent alignment, even when accommodating heavy cameras or SLRs.

Key Features of the Sharpstar RC2508 Reducer (0.8x):

Professional Three-Element Design: This focal length reducer is purpose-built for Ritchey-Chrétien optical tubes, delivering exceptional performance and image quality.

Full Multi-Layer Coating: The optics are coated with a full multi-layer coating (FMC) to minimize reflections and maximize contrast, resulting in stunning astrophotographs.

Standard 55mm Back Focus: The reducer comes with a convenient M48 adapter, providing a standard 55mm back focus, allowing for seamless integration into your existing setup.

Technical Specifications:

• Optical System: Triplet with an air gap
• Anti-Reflective Coating: Full Multi-Layer Coating (FMC)
• Compatible Telescopes: Ritchey-Chrétien (RC)
• Compatible Focal Lengths: 200mm - 800mm
• Compatible Lenses: f/6 - f/9
• Reducer Multiplicity: 0.8x
• Back Focus: 55mm (from the end of the thread M48x0.75)
• Camera-Side Thread: M74x1 / M48x0.75
• Telescope-Side Thread: M78x1
• Length (without M48 adapter): 60.5mm
• Diameter: 95/74mm

Included in the Set:

• Sharpstar RC2508 Reducer (0.8x)
• M74x1 / M48x0.75 Adapter

Guarantee:

The Sharpstar RC2508 (0.8x) focal length reducer comes with a 24-month guarantee, providing you with peace of mind and assurance of its quality craftsmanship.

Upgrade your astrophotography game with the Sharpstar RC2508 (0.8x) focal length reducer. Experience the wonders of the night sky like never before, capturing breathtaking images with enhanced clarity, contrast, and detail.