Immersive Wide-Field Observation: Enjoy a expansive 58-degree field of view with the 4mm focal length; ideal for capturing fine planetary details and deep-sky objects; Perfect for observing lunar craters; Jupiter's cloud bands; and Saturn's rings with exceptional edge-to-edge clarity
Advanced Multi-Coated Optical System: Features a 5-element lens design in 3 groups with fully multi-coated surfaces to maximize light transmission and minimize lateral chromatic aberration; Delivers sharp; high-contrast images even at high magnifications
Universal 1.25-Inch Compatibility: Compatible with all telescopes equipped with a standard 1.25-inch focuser; Includes a threaded barrel for attaching 1.25-inch filters or accessories; enabling flexible configurations for planetary or deep-sky observation
Ergonomic Anti-Glare Design: Equipped with a rotatable barrel and convertible rubber eyecup for comfortable extended use; Blackened lens edges and internal anti-stray light treatment reduce glare; ensuring relaxed observation for all users
Durable Precision Engineering: Crafted from high-quality aluminum with precision optical alignment; ensuring long-lasting performance and reliable imaging quality; Ideal for both amateur astronomers and experienced observers
Alstar Barlow Lens 2 Inch 2X ED with Multi Coated Broadband Green Film | Compatible for 1.25 Inch & 2 Inch Telescope Eyepiece, FMC Glass Lense, Large Lens Diameter, Compression Ring, Safety Groove
SAR 303
-21%
Alstar 2-Inch 80MM Telescope Eyepiece Extension Tube Adapter - Bundle with - 8 Piece Eyepiece & Filter Accessory Kit
SAR 366
-10%
Alstar 2-Inch 35MM Telescope Eyepiece Extension Tube Adapter - Bundle with - 8 Piece Eyepiece & Filter Accessory Kit
SAR 334
-12%
Alstar 2-Inch 35MM Telescope Eyepiece Extension Tube Adapter - Bundle with - Alignment 1.25" Laser Collimator 2" Adaptor
SAR 244
