Sky-Watcher Evolux 82ED 0,9x reducer / corrector

Sky-Watcher, a renowned company in the field of astronomy equipment, has recently expanded its product lineup with the introduction of focal length reducers specifically designed for their Evolux series refractors. These reducers have quickly become an essential addition to the toolkit of professional astrophotographers. By utilizing the reducer in conjunction with the Evolux 82 telescope, users can achieve an impressive focal ratio of f/5.8. This remarkable feat substantially reduces exposure times by nearly a quarter compared to the original configuration.

The focal length reducer, tailored to collaborate seamlessly with the Evolux refractor boasting a 62mm aperture, incorporates a cutting-edge low-dispersion optical system featuring a single ED lens. This design not only excels at correcting chromatic aberrations but also ensures a flawlessly flat field across the entire image area.

Included in the set is a convenient mounting adapter complete with a rotator, greatly facilitating accurate image framing. Furthermore, the adapter is equipped with a recess specifically designed to accommodate a two-inch filter.

Key Features of the Evolux 82mm Focal Length Reducer:

A low-dispersion focal length reducer specially optimized for use with Sky-Watcher Evolux 82mm telescopes.

Incorporates an ED glass lens to effectively minimize chromatic aberrations.

Provides an expansive 36mm diameter of full illumination, ensuring excellent field curvature correction throughout the entire image.

Allows for the installation of a two-inch filter, enhancing versatility and customization options.

Technical Specifications:

• Reducer multiplicity: 0.9x
• Number of low dispersion (ED) lenses: 1
• Focal length after reduction: 477mm
• Focal ratio after reduction: f/5.8
• Back focus: 55mm
• Diameter of full illumination circle: 36mm
• Threads: M56x1 (female) / M48 (male)
• Filter compatibility: Yes, 2 inches

Included Components:

• Focal reducer designed for Evolux 82mm telescope
• Connection adapter with rotator

Warranty:

Enjoy peace of mind with a generous 60-month warranty accompanying this product.

Sky-Watcher's introduction of the Evolux series focal length reducers marks a significant advancement in astrophotography equipment. With their exceptional performance, these reducers provide photographers with enhanced capabilities to capture breathtaking celestial images with ease.