GSO RC 254/2000 Truss Carbon OTA 254 mm f/8 carbon Ritchey-Chrétien OTA with BK7 mirrors, 94% reflectivity, and heavy-duty 3" focuser. Designed for high-resolution imaging on advanced mounts.
GSO RC 305/2436 Truss Carbon OTA (RC 12") 12" RC carbon astrograph with quartz optics and precision 3" focuser. Ideal for full-frame astrophotography with premium equatorial mounts.
GSO RC 355/2845 Truss Carbon OTA 355 mm f/8 RC carbon truss OTA with 99% quartz optics and 3" focuser. Built for full-frame deep sky imaging on high-end mounts like iOptron and 10Micron.
GSO RC 406/3250 Truss Carbon OTA (16") 16" RC carbon astrograph with quartz optics and precision 4" focuser. Ideal for full-frame astrophotography with premium equatorial mounts.
Tecnosky 152/900 V3 Achromatic Refractor 152mm f/6 refractor with Ohara K9/F4 doublet, optimized for visual use only. Ideal for wide-field, lunar and planetary observation.
Apochromatic refractor 70/420 fpl-55 owl optics tecnosky Compact FPL-55 triplet refractor with optical certificate and travel-ready design.
Tecnosky 0.8× Field Flattener/Reducer for APO 115/800 mm 0.8× reducer/flattener for APO 115/800 mm refractors. Reduces focal length, corrects field up to 42 mm, 55 mm backfocus.
Tecnosky 115/800 V3 Triplet APO Refractor 115mm f/6.95 APO triplet with FPL-51. Lightweight baffled tube, 2.5" rack focuser, retractable dew shield. Compatible with full-frame imaging.
Tecnosky Planetary ED 3.2 mm Eyepiece ED 3.2 mm eyepiece with 60° field and 5/6 lenses. FMC coated, ideal for detailed planetary and lunar views with enhanced comfort.
Tecnosky Planetary ED 5 mm Eyepiece 5 mm ED eyepiece with 60° field, FMC coatings and high eye relief. Delivers sharp, comfortable planetary and lunar observations.
Tecnosky Planetary ED 8 mm Eyepiece 8 mm ED eyepiece with 60° field, FMC coatings, and 5/6-element optics. Optimized for high-resolution planetary and lunar observation.
Tecnosky Planetary ED 18 mm Eyepiece 18 mm ED eyepiece with 5 lenses, 60° field and high comfort. Ideal for immersive and relaxed deep-sky and planetary viewing.
Tecnosky Planetary ED 25 mm Eyepiece 25 mm ED eyepiece with 60° field, 5 lenses, and FMC coatings. Wide and bright views ideal for relaxed deep-sky observing and navigation.
Tecnosky Flat Field 12 mm Eyepiece 12 mm flat-field eyepiece, 5-element design, FMC coatings. Balanced and sharp view, ideal for planetary, lunar and medium deep-sky use.
Tecnosky Superwide HD 3.5 mm Eyepiece 3.5 mm eyepiece with 70 field, 8-element ED design, FMC coatings and dual 1.25 and 2 inch barrel. Sharp, immersive planetary and lunar viewing.
Tecnosky Superwide HD 5 mm Eyepiece 5 mm ED eyepiece with 70 field and dual 1.25 and 2 inch barrel. Delivers high contrast, sharp detail and comfort for planetary and lunar observation.
Tecnosky Superwide HD 22 mm Eyepiece 22 mm wide-field eyepiece, 8 elements with ED glass. Designed for 2 inch focusers only. Ideal for panoramic, low-power deep-sky observation.
Tecnosky Superwide HD 32 mm Eyepiece 32 mm wide-field eyepiece with ED glass and 8-element optics. Two inch barrel only. Ideal for rich-field observing and star field navigation.