Vixen Telescope Focal Reducer HD

Vixen Telescope Focal Reducer HD

Features

Let us take photography of Nebula! Hign-performance Reducer for AX103S and VC200L

High-performance Reducer for AX103S, VC200L telescopes. Reduces focal length by 0.77x.

The AX103S optical tube incorporates a flattener lens and outperforms high imaging capability even by itself. For this reason, the Reducer HD can be used without using the SD Flattener HD. The AX103S covers an imaging field of DSLR camera with full-format sensor with 44mm image circle.

Originally incorporating a flattener lens inside, the VC200L optical tube offers high imaging capability by itself. From this reason, the Reducer HD can be used without using the SD Flattener HD together. The VC200L delivers 36mm image circle (peripheral illumination by 60%) fully covering an imaging field of DSLR camera with APS-C sensor, and also offers comparably sharp images with the center in spite of 47% peripheral illumination at dia. 44mm image circle. It covers an imaging field of DSLR camera with an image circle of dia. 28mm with APS-C sensor and dia. 44 with full-format sensor.

The same anti-reflective AS coatings, which are used for our high-end VSD100F3.8 Astrograph, are used to take advantage of 99.9% superb high transmission of light per lens surface. Loss of light, ghost and flare images are eliminated substantially due to the complete matte finish inside.