Focal Extenders, Focal Reducers and Field Correctors

Vixen Telescope Extender PH

The best focal extender designed for Newtonian telescopes for serio...

Vixen Reducer HD Kit for FL55SS

Upgrading the FL55SS to F4.3 Astrograph of high performance.

Vixen Flattener HD Kit for FL55SS

Upgrading the FL55SS to F5.7 Astrograph of high performance.

Vixen Telescope SD Flattener HD Kit

Ready for taking great photos of deep-sky objects!

Vixen Telescope Focal Reducer V0.79X

Focal Reducer for VSD100 F3.8

Vixen Telescope Focal Reducer 2 for VC200L

For Photography of Extended Nebula and Cluster

Vixen Telescope Corrector PH

Professional Astrophotography without Chromatic Aberration

Vixen Telescope SD Reducer HD Kit

Let us take photography of Nebula! High Performance Flattener and R...

Vixen Telescope Focal Reducer HD

Let us take photography of Nebula! Hign-performance Reducer for AX1...