GEOPTIK ELEPHANT HERMETIC CASE FOR REFRACTORS Mount 8 with a flat field

8 with a flat field up to 80mm

The QHY Adapter Combo Kit A2 contains all the adapters necessary to easily connect the QHY163M / QHY294M + CFW3-M to a Canon EF lens with a backfocus of 44

That means the exposure time in red is equal to the exposure time in green and in blue

8mm M68 spacer is a very useful for making up the exact backfocus distance required by correctors

Note: does not include attachment screws

GEOPTIK ELEPHANT HERMETIC CASE FOR REFRACTORS Mount 8 with a flat fieldThe Geoptik Elephant Hermetic Case for Refractors is ideal for safely transporting large refractor telescopes and long term storage. Geoptik Elephant hermetic cases are anti shock & waterproof to protect your delicate instruments. Before ordering please measure your telescope to ensure it will fit. The internal dimensions are 110 x 37 x 33 cm. Make sure you leave a few cm for the foam padding. The cases are certified IP67 for maximum resistance