The Askar SQA70 70 mm f/4.8 quintuplet APO tube is a premium quality astronomical telescope designed to meet the needs of the most demanding astrophotographers. This telescope combines state-of-the-art technology and thoughtful design, making it excellently suited for capturing the details of the night sky.
Thanks to its 70 mm aperture and 336 mm focal length, the Askar SQA70 can capture the light of stars and nebulae with extraordinary detail. The extremely focal ratio (f/4.8) Petzval system, featuring a five-element optical system with two ED (extra-low dispersion) lens elements, ensures pinpoint imaging across the entire field of view and imperceptible chromatic aberration. The Askar SQA70 tube is fully optimized for full-frame sensor sizes, making it an ideal choice for professional astrophotographers.
The rear of the telescope offers multiple connection options, with M42, M48, and M54 rear threads ensuring versatile use with various accessories. The dual-speed 2.5" rack-and-pinion focuser allows for precise adjustments, featuring a 360-degree rotatable manual rotator with a vernier scale.
Main features of the Askar SQA70 apochromat:
- Aperture: 70 mm
- Focal Length: 336 mm
- Focal Ratio: f/4.8 Petzval system
- Optics: Five-element, with 2 ED lens elements
- Camera Connection: M42, M48, and M54
- Dual-speed 2.5" rack-and-pinion focuser
- Built-in camera rotator with vernier scale
- Tube rings, dovetail bar
The Askar SQA70 APO tube is designed to meet the needs of the most demanding astrophotographers: it delivers detailed, clear, and sharp images with every use - success will not depend on it.