Askar SQA70 Quintuplet Petzval Astrograph
1 661,00 €70mm quintuplet Petzval astrograph with ED glass elements. Naturally flat field and fast focal ratio for deep-sky astrophotography.
Refractors and reflectors for astrophotography and visual observation
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70mm quintuplet Petzval astrograph with ED glass elements. Naturally flat field and fast focal ratio for deep-sky astrophotography.

85mm quintuplet Petzval astrograph with SD glass. Great balance of aperture, portability, and flat-field performance for deep-sky imaging.

Key Features
Lightweight and Durable Design


Key Features
Complete Beginner Telescope Set

Explore the Stars with the William Optics Cat 51 WIFD Telescope
Embark on an unparalleled astronomical journey with the William Optics Cat 51 WIFD. This compact apochromatic refractor telescope mer

Introducing the Cat 61 Astrograph f/4.9, a masterpiece of precision engineering. With its advanced optics and f/4.9 focal ratio, this telescope will allow you to capture stunning celestial images.

Step up your stargazing game with the William Optics Cat71 WIFD, a superior apochromatic refractor telescope designed for those who demand more from their astronomical pursuits. Building on the founda

Step up your astrophotography game with the William Optics RedCat 91, an advanced apochromatic refractor tailored for full-frame and medium-format cameras. This latest addition to the RedCat series co

Key Features
Premium ED Doublet Optics

The ZWO FF107 APO offers superb quality optics for high-end astrophotography. This 107mm scope is capable of producing amazing images of deep-sky objects! It is also a great choice for visual astronom

The ZWO FF130 APO offers superb quality optics for high-end astrophotography. This 130mm scope is capable of producing amazing images of deep-sky objects! It is also a great choice for visual astronom

The ZWO FF65 APO offers superb quality optics in a small, portable package. This scope weights only 2.8kg, yet is capable of producing amazing images of deep-sky objects! It is also a great choice for

The ZWO FF80 APO offers superb quality optics in a portable package. This 80mm scope is capable of producing amazing images of deep-sky objects! It is also a great choice for visual astronomy and can

Key Features
Integrated Flat‑Field Optics

The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. The three-element optical design features a 91mm aperture using FP

The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a midsize telescope. The three-element optical design features a 91mm aperture using FP

A precision-crafted apochromatic refractor designed to meet the exacting demands of modern astrophotographers. With a 120mm aperture and a 780mm focal length (f/6.5), this telescope is optimized for b

A top-tier apochromatic refractor telescope designed for both deep-sky astrophotography and detailed planetary observations. With a 132mm aperture and a 910mm focal length, this telescope boasts a tri

A premium apochromatic refractor designed for both avid stargazers and serious astrophotographers. This telescope features a 156mm aperture and a 1217mm focal length (f/7.8), engineered for precision

Key Features
Superior Imaging for Deep Sky

William Optics GT-71 apochromatic triplet lens telescope is equipped with three-element Ohara FPL-53 glass with excellent color correction. The telescope features a new improved two-speed 2.5 “Rack ‘n

Elevate your astrophotography with the William Optics Gran Turismo 71, a compact yet powerful triplet APO refractor. Featuring advanced FPL-53 glass for exceptional color correction and clarity, this

Discover precision astrophotography with the compact and powerful Gran Turismo 81 IV f/5.9 APO Triplet Refractor. Equipped with a high-quality FPL-53 triplet lens for exceptional clarity and color cor