Antlia Triband RGB Ultra II 2" Mounted Filter Multiband RGB filter optimized for OSC cameras, offering excellent light pollution suppression and superb performance on emission nebulae.
Antlia 2″ Mounted Filter Holder – for OAG / Filter Drawer
Antlia 8-EL UHC Pro Visual Enhancer Filter – 2 Inch High-performance optical filter designed for visual deep-sky observation, enhancing contrast of celestial objects while reducing moderate light pollution
Antlia ERF Dualband Hα + CaK Filter 2" (M48 x 075)
Antlia ALP-T Dualband Filter Kit 2" – Ha&OIII 3 nm + SII&Hb 3.5 nm Antlia dualband kit with 2" filters Ha&OIII (3 nm) and SII&Hb (3.5 nm), optimized for OSC cameras. Maximum signal isolation and contrast for deep-sky imaging.
Antlia modular OAG System with 2″ Mounted Filter Drawer Compact all-in-one system combining an off-axis guider and a 2″ filter drawer. Compatible with M42, M48, M54, and M60 adapters.
Antlia ALP-T Dualband 3nm Ha and OIII Filter - 2" Mounted Antlia ALP-T narrowband dual filter, 3nm bandwidth, 2" mounted, designed to isolate H-alpha and OIII lines. Perfect for imaging nebulae in light-polluted environments.
Antlia CaK 3 nm Herschel Wedge with 1.25" Filter for Imaging Antlia solar imaging system with 35 mm Herschel prism and 1.25" mounted 3 nm CaK filter centered at 393.3 nm. High-resolution imaging only. Not for visual use.
Antlia Quad Band Light Pollution Filter for Astrophotography
Antlia ALP-T Dualband 5nm Filter Set - Ha/OIII & SII/HB - 2"
Antlia ERF Dualband Hα + CaK Filter 150 mm
Antlia H-alpha 4.5 nm EDGE Filter 2 inch Mounted The Antlia H-alpha 4.5 nm EDGE 2 inch mounted filter provides over 90 % transmission at 656.3 nm, revealing faint H-alpha nebula structures. Designed for narrowband astrophotography, it ensures excellent contrast and superior signal-to-noise ratio.
Antlia OIII 4.5 nm EDGE Filter 2 inch Mounted The Antlia OIII 4.5 nm EDGE 2 inch mounted filter delivers over 85 % transmission at 500.7 nm, designed to reveal faint OIII nebula structures. It provides excellent contrast and a superior signal-to-noise ratio, even with fast optical systems.
Antlia SII 4.5 nm EDGE Filter 2 inch Mounted The Antlia SII 4.5 nm EDGE 2 inch mounted filter provides over 90 % transmission at 672.4 nm. Designed to capture faint sulfur II emission nebula structures, it ensures excellent contrast and precision for narrowband astrophotography.
Antlia 2.5nm H-a, SII and OIII Ultra Filters Set, 2’’ Mounted
Antlia LRGBR+ Dark Series Filters – 2’’ Mounted The Antlia LRGBR+ Dark Series 2’’ mounted filters cover the full spectrum from 390nm to 1000nm, including UV and IR light. Made of quartz glass, they provide durability, thermal stability, and high signal-to-noise ratio for full-spectrum deep-sky imaging.
Antlia ALP-T Dualband 5nm HA & OIII Filter - 2"
Antlia ERF Dualband Hα + CaK Filter 130 mm
Antlia ERF Dualband Hα + CaK Filter 200 mm
Antlia LRGB Dark Series Set 2" Antlia LRGB Dark Series 2" filter set made of quartz glass for high-contrast color imaging. Exceptional transmission and parfocality. Optimized for astrophotography.