Askar Field Flattener for 185 APO Triplet

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About this product

Askar 185 APO Full Format Field Flattener

This 1.0x flattener for the Askar 185 APO Triplet telescope corrects field curvature and coma, resulting in flatter field edges and finer star points.

It does this without changing the telescope's focal ratio, which remains f/7. 

The 1.0x flattener features a triplet optical design that supports a 44mm full-frame image circle.

The overall weight is 0.79kg. The back focus from the M48 thread is a standard 55mm.

The front thread is M92x1.

At the camera end, it is equipped with M68x1, M54x0.75, and M48x0.75, three sizes of adapters, which are convenient for connection.

At the same time, it has a built-in M48x0.75 2-inch filter thread, which can be directly installed and used.

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