Antlia 1.25" Adjustable Aperture Diaphragm f/5.6 Telescope This ensures smooth positioning and

This ensures smooth positioning and excellent usability regardless of observing location or target

During Christmas

When the business expands

and high magnifications in one matched eyepiece collection

Its catadioptric design ensures excellent image quality while maintaining a compact

Antlia 1.25" Adjustable Aperture Diaphragm f/5.6 Telescope This ensures smooth positioning andAntlia 1. 25" Adjustable Aperture Diaphragm for 5 CaK Solar Discover Assembly When using the Solar Discover 5 CaK Assembly, the Antlia 1. 25" variable aperture diaphragm helps filter out stray light, enhancing image contrast. It allows for real time adjustment, reaching optimal contrast at approximately half open (D=12 see second image above), or it can be fine tuned as needed for a specific condition. Adjustable aperture range: Dia 2. 0 25mm Adapter: