Antares M42 Variable Extender Camera Adapter - TEXT-42 Telescope Accessory Cases It results in about 3X

It results in about 3X brighter diffraction spike images than the traditional metal material masks

TeleVue Product Number: ACF-2125

to your next observing site with ease and comfort

but slightly to either side

Antares M42 Variable Extender Camera Adapter - TEXT-42 Telescope Accessory Cases It results in about 3XAntares Variable M42 Extender Product Highlights: Antares Variable M42 Extender Male to Female Adapter for M42 Threads Provides Spacing of 31 mm up to 49 mm Used to set a precision back focus for a camera Accepts standard 2" threaded filters The Antares TEXT42 Variable M42 Camera Adapter is a device which allows you to set a desired precise back focus distance for doing astro imaging with your camera and telescope. Astro imaging using intermediary