Askar 60F Flat-Field Refractor
Check Out this Multi-Functional Quadruplet from Askar!
Powerful in performance and versatile in nature, the Askar 60F refractor is a highly valuable tool for any astronomy enthusiast! Apochromatic in design, four internal lens elements offer stunning clarity within your camera sensor and your eyepieces, while also providing a hassle-free experience thanks to its no fuss configuration. The 408 mm focal length and f/6.8 focal ratio are wonderful for filling the frame with medium-sized celestial objects like the Orion Nebula, the Andromeda Galaxy, and plenty more. Whether you’re an avid visual astronomer or a dedicated astrophotographer, this Askar 60F refractor is a well-rounded option to help you take your astronomy journey to new heights!
Housing four internal lens elements, this quadruplet refractor delivers beautiful detail on the night sky. These four lenses are arranged in a 3+1 configuration, with one piece of extra-low dispersion (ED) glass within the front triplet lens group. These lenses are fully airspaced and aligned with the utmost precision, offering an inherent flat field right out of the box! This flat field spans across full frame sensors thanks to its large 44 mm image circle, making this Askar 60F scope an ideal choice to pair with some of today’s largest cameras. Another key benefit of four lenses, there is no need to fumble with backspacing calculations. As long as your optics can reach focus, rest assured knowing the entirety of your field of view will be in focus as well. This package also comes standard with a multitude of included accessories to get you out and under the stars in no time. Both photographic and visual adapters are included, along with sturdy tube rings, multiple finderbases, and a handy Vixen-style dovetail base as well. A choice scope for a wide range of applications, the Askar 60F refractor is a key addition to your astronomy toolkit!
One Scope, Multiple Applications!
Multi-use in design, the Askar 60F Refractor is wonderful for astrophotography, visual astronomy, and daytime photography! The premium optics within this scope offer stunning images and pristine sights of your favorite celestial objects—everything from our own Moon to deep space marvels like the Orion Nebula. A 1.25”/2” visual adapter comes preinstalled on your scope, enabling use with a user-supplied diagonal and a host of eyepieces. In addition, multiple threaded photographic adapters (M64, M54, & M48) come standard within the box. Once you’ve marveled at the night sky with your very own eyes, easily adjoin your camera to capture the moment forever! Sweetening this deal even more, the outstanding optical performance enables use during daylight hours, either as a spotting scope or for everyday terrestrial photography.
A Purpose-Packed Powerhouse
The Askar 60F Refractor is truly an all-in-one solution ready for anything! In addition to outstanding optical performance, this multifaceted telescope is optimized for ease thanks to its added extras. Below we take a deeper dive into the incredible aspects of this Askar scope, highlighting the key features sure to elevate your experience under the stars!
A Rich Variety of Celestial Objects to Discover
Boasting a 408 mm focal length, this medium-sized refractor is ideal for observing a wide array of targets. Capture beautiful detail on the Orion Nebula, resolve sharp contrast on the Cygnus Wall, and distinguish the intricate structures within the Rosette Nebula. In addition to nebulae, star clusters like the Pleiades Cluster and the Beehive Cluster fill the frame nicely as well. The 60 mm of aperture collects a great deal of light for bright views and images, while the premium ED glass and quadruplet lens structure corrects the incoming light with a high degree of precision! With a 408 mm focal length and 60 mm aperture, the Askar 60F astrograph offers a focal ratio of f/6.8.
Onboard Adaptability
Housing a plethora of adapters within the box, the Askar 60F is suitable for just about any occasion! Within this package you’ll find a photographic adapter set for seamless attachment to a host of cameras. This photographic adapter set houses the following threaded connections: M64×0.75-M54×0.75, M54×0.75-M54×0.75, M54×0.75-M48×0.75, and M48 filter threads. Suitable for both astroimaging cameras and DSLRs, the imaging opportunities are near endless! For visual use, effortlessly swap this photographic adapter for the included 1.25”/2” visual back. This enables adaptation to just about any eyepiece within your collection, while also offering use with 1.25” or 2” diagonals (not included) for heightened comfort.
Rock-Solid Focusing & EAF Ready
On the body of this Askar 60F is a 2.4” 1:10 dual-speed Rack & Pinion focuser for smooth, fine focus right at your fingertips. Two separate knobs operate at varying speeds for maximum precision. First, find rough focus with the larger, course adjustment knob, then dial in the details with the smaller, more precise knob. Durable in design, this focuser is a solid base for your imaging train and observing equipment. The Askar 60F is also ready to accept the majority of the electronic focusers on the market today for automated, hand-free focusing!
What's Included?
Several accessories are included within this package to help you get started! As mentioned above, a photographic adapter set and 1.25”/2” visual back come standard with this Askar 60F refractor for effortless gear attachment. A set of tube rings hold your telescope secure, while the 230 mm Vixen dovetail plate enables use with a host of equatorial mounts. Atop these tube rings is a dual-use handle bar for easy transport and accessory attachment. Two additional finderbases are also included within the box for extra accessory support. Shield your views from stray light with the retractable dew shield and easily find the perfect framing thanks to the built-in 360° rotator.
Astronomy Hub: Your one-stop-shop for Astrophotography Knowledge!
Our Gear Experts have compiled a wealth of information to help expand your astrophotography knowledge! Below you’ll find links to articles, videos and "how-to" guides. Just one more reason that our Astronomy Hub is a one-stop-shop for all your astronomy and astrophotography needs!
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