Antlia ALP-T Dualband 5nm HA & OIII Filter - High Speed Version for f/2.2 - f/3.6 Optics - 2" - ALPT-DB-5NM-HAOIII-HS-2 Vixen Dovetail Plates ) and is CNC machined

) and is CNC machined of aircraft grade aluminum

the ball head will actually hold a maximum payload of 20 lbs (9

the data transmission load on the internal electronics is dramatically reduced

This system works as a clutch to prevent damage to the focusing mechanism

ready to pair with your preferred alt-azimuth or equatorial mount for immediate sky exploration

Antlia ALP-T Dualband 5nm HA & OIII Filter - High Speed Version for f/2.2 - f/3.6 Optics - 2" - ALPT-DB-5NM-HAOIII-HS-2 Vixen Dovetail Plates ) and is CNC machinedAbout the High Speed Characteristics of this Dual Ha OIII 5nm Filter The Antlia ALP T Dual Band 5nm Highspeed Filters are further optimized to work with very fast imaging systems by shifting the passband and center wavelength slightly. Using these highspeed filters with optical focal ratios between f 2. 2 and f 3. 6 shows more contrast in nebulae imaging compared to the standard version of this filter. For f ratios slower than f 3. 6, the standard ALP