Losmandy Prism Rail - 356mm german equatorial mount The focusing is done via

The focusing is done via rack and pinion which is decoupled from the bearing of the draw tube

it overcomes the inherent limitations of color cameras in narrowband astrophotography

which means an extremely high luminous efficiancy and therefore particularly bright and high-contrast photos

With optional adapters you can even thread the corrector to a filter drawer or similar

The Explore Scientific U-mount has an excellent mechanism with adjustable friction in both axis

Losmandy Prism Rail - 356mm german equatorial mount The focusing is done viaLosmandy level prism rail long This dovetail rail from allows you to securely attach your telescope, spotting scope or other accessories to mounts with a Losmandy level quick coupling and to Losmandy level dovetail clamps. Features: Length 356 mm the rail is ideal for longer telescopes. Light weight 850g Slotted holes and countersunk holes as well as internal threads allow easy adaptation of various accessories such as ball heads, tube clamps for