Eyepieces

Sky-Watcher presents the new Emerald 22mm eyepiece, designed for astronomers who prefer high contrast, a large field of view and maximum clarity. It features a 7-lens premium system....

• 22 mm focal length
• 82° apparent field of view
• Broadband anti-reflective coating and blackened lens edges for a bright, high-contrast image without reflections
• 18 mm eye relief is well suited for spectacle wearers
• Soft rubber eyecup for comfortable observation
• Thread for 2" filters

The SV245 zoom eyepiece features 8 high-quality elements and multi-coated optics. This cutting-edge design delivers exceptional sharpness, vivid contrast and true-to-life color correction.

• Advanced Optics: Features 8 high-quality elements, including aspherical lenses and multi-coated optics;
• High-definition 2X zoom: This zoom astronomical telescope eyepiece comes equipped with high-quality 2X zoom capabilities; allowing you to effortlessly achieve double magnification during observation;
• Parfocal Design: Parfocal across the entire zoom range. There is almost no need to refocus when changing magnification.
  Click Stop knob: Each focal length from 8mm to 16mm is equipped with a precise detent. Provides convenience for stargazing in the dark night;
• Dual-lens interface: Features a 1.25" and 2" dual-lens design;
• Compatibility for Astigmatism Corrector Installation: Compatible with all mainstream astigmatism correctors on the market, solving vision focusing problems caused by astigmatism.

With the EDL-24.0, TeleVue has created a survey eyepiece with very comfortable viewing characteristics and maximum contrast.

• 72-degree apparent field of view with high sharpness
• 22 mm eye relief
• Suitable as a survey eyepiece for fast telescopes, but also as a planetary eyepiece for long-focal-length telescopes
• Adjustable eyecup for optimal viewing, even for eyeglass wearers
• 2" barrel diameter with filter thread

• Focal length: 9mm
• Socket: 1.25” (31.75 mm)
• Apparent field of view: 82° ultra-wide angle
• Eye spacing: 8 mm
• Soft rubber eyecup for comfortable viewing
• Thread for 1.25" filters
• Optics: 7-element design with broadband anti-reflective coating
• Blackened lens edges
• Construction: CNC-machined housing with an attractive finish
• Weight: 165g