Newest and Best of Vixen's ED Optical Tubes.The NEW AX103S, f/8.0 Refractor features a three element objective lens, incorporating a central ED lens. This reduces chromatic aberration and yields high contrast images. The rear Field Corrector Lens, helps to deliver sharp images to the edges of the field of view. "Precision Multi-Coating" applied to the lenses, assures high light transmission. The built in Dual Speed Focuser enables coarse and fine focus adjustments.
- Complete with Tube Rings
- Vixen's NEW Dual Speed Focuser
- Manufactured in Japan