Extension ring with thread M48x0.75 male / female - Length 9mm

Extension ring with thread M48x0.75 male / female - Length 3mm

Extension ring with thread M48x0.75 male / female - Length 5mm

Extension ring with thread M48x0.75 male / female - Length 10mm

Extension ring with thread M48x0.75 male / female - Length 15mm

Extension ring with thread M48x0.75 male / female - Length 25mm

Extension ring with thread M48x0.75 male / female - Length 30mm

Extension ring with thread M48x0.75 male / female - Length 35mm

The best seller of the quintuplet series, the FRA300 60mm; It is an instrument suitable for astrophotography.

Thanks to the quintuplet spaced in the air, it provides a flattened field up to 40mm diagonally without the addition of further flatteners/reducers.

• Store your entire telescope kit—optical tube, mount, and tripod—in one protected, portable, grab-and-go case.
• Ultra-durable 900 denier outer and super smooth inner polyester layers, sandwich 16mm thick EPE foam sheets to create a protective barrier for your telescope, tripod and mount.
• A PVC-reinforced hard bottom panel provides extra protection from the elements and minor bumps
• Three configurable, padded internal walls with Velcro strips help you get the perfect, customized fit for all your gear.
• Stash accessories in the external zippered pocket, bonus padded accessory bag, or clip them to the case’s external loops.