ASTRO-TECH AT72EDLL Astrophotography Telescope

( Brand: Astro-tech ), ( Manufacturer Part Number: AT72EDLL ), ( Type: Refractor ), ( Maximum Magnification: More Than 100x ), ( Features: Dew Shield, Lens Cover ), ( Country/region Of Manufacture: China ), ( Aperture: 72mm )

Review ASTRO TECH Complete Astrophotography Telescope System

The Astro-Tech AT72EDLL apochromatic refractor telescope is an exceptional instrument designed for dedicated astrophotographers and serious visual observers. This telescope boasts a 72mm (2.8 inches) clear aperture and a focal length of 600mm (23.6 inches), providing a generous 8.53x magnification and a wide field of view. The telescope's optical system consists of an extra-low dispersion (ED) glass doublet objective lens and a high-quality quartz glass eyepiece.

The extra-low dispersion (ED) glass used in the objective lens reduces chromatic aberrations, ensuring that colors in the image remain true and sharp. This is a crucial feature for astrophotography, as it minimizes the presence of color fringing that can degrade image quality. The telescope also features a 2-inch (50.8mm) Crayford-style focuser, which provides smooth, precise focus control and is suitable for use with larger imaging sensors and accessories.

The AT72EDLL apochromatic refractor telescope is constructed from high-quality materials, including an aluminum tube and a dew heater system to prevent condensation and maintain optimal performance in cold environments. The telescope comes with a Vixen-style dovetail mounting plate, allowing it to be easily attached to various mounts and tracking systems. Additionally, the telescope includes a finder scope base and a soft carry case for easy transportation and storage.

With its impressive optical performance, versatile design, and robust construction, the Astro-Tech AT72EDLL apochromatic refractor telescope is an excellent choice for astrophotographers and visual observers seeking a high-quality, dedicated observing and imaging instrument. Whether you're capturing detailed images of the Moon, planets, or deep-sky objects, this telescope delivers stunning results with its exceptional clarity, sharpness, and color accuracy.

Astro-Tech AT72EDLL Astrophotography Telescope: A Detailed Analysis

The Astro-Tech AT72EDLL is a popular choice among astrophotographers due to its large aperture and good optical quality. In this analysis, we will discuss the key features, pros, cons, and a final recommendation based on user reviews and expert opinions.

1. Aperture: The AT72EDLL comes with an aperture of 72mm, which is sufficient for capturing deep-sky objects and providing good image quality.

2. Optical Design: It features an edge-blackened, fully multi-coated 72mm f/4.7 triplet apochromatic refractor lens.

3. Focal Length: The focal length is 330mm, making it a medium-telephoto refractor suitable for astrophotography.

1. Image Quality: The AT72EDLL produces high-quality images with good contrast and sharpness, making it an excellent choice for astrophotography.

2. Light Gathering: Its large aperture gathers a significant amount of light, enabling users to capture faint details in deep-sky objects.

3. Portability: The telescope is compact and lightweight, making it easy to transport and set up.

4. Affordability: Compared to other high-performance astrophotography telescopes, the AT72EDLL offers an excellent value for its price.

1. Coma: Some users have reported minor coma at the edges of the field of view, which can be corrected using software.

2. Collimation: Like any other refractor telescope, the AT72EDLL requires regular collimation to maintain optimal performance.

3. Focusing: The focus mechanism could be smoother and more precise, but it is generally suitable for astrophotography.

The Astro-Tech AT72EDLL is an excellent choice for astrophotographers seeking a large aperture, good image quality, and portability. While it has some minor drawbacks, such as potential coma and focusing issues, these are generally outweighed by its advantages. Overall, the AT72EDLL offers an excellent value for its price and is highly recommended for those interested in astrophotography.

If you're looking for a reliable and affordable astrophotography telescope with a large aperture, the Astro-Tech AT72EDLL is an excellent choice. It delivers high-quality images and is suitable for capturing a wide range of deep-sky objects. However, be prepared for some minor collimation and focusing adjustments to maintain optimal performance.

Details:

Due to health issues, I am reducing my inventory of Astronomy gear, so loss is your gain. The list of components is as follow Field Flattened - Astro-Tech. This assembly weighs 8.3 Lb in its current configuration. The list of components is as follow: Telescope - Astro-Tech AT72EDll F6 Doublet Field Flattened .8X reducer/field flattened Primary camera ZWO ASI585MC color 8.29mP USB 3.0 Guide ASI120mm mini scope Aperture 30mm Smart controller ASI Air Plus 256GB Focused EAF standard 5V version, value the individual more than double asking price, so this quite bargain.

part #: at72edll prices

• $16.00-$34.95

specifications telescuper:

• brand: Astro-tech
• mpn: At72edll
• type: Refractor
• maximum magnification: More Than 100x
• features: Dew Shield, Lens Cover
• country/region of manufacture: China
• aperture: 72mm

general telescuper:

• Cameras Photo > Binoculars Telescopes > Telescopes
• condition: Used

seller telescuper:

• # reviews: 1245
• city: Debary, Florida
• rating: 96.9%

returns telescuper:

• policy: No Returns

offer telescuper:

• started: September 27, 2025
• availability: In Stock
• quantity: 1
• options: Ship-to-home
• sold: 0

shipping telescuper:

• type: Calculated
• transit: 5-11 Days
• carrier: USPS
• class: Standard
• cost: $0.00
• service: USPS Ground Advantage

payments telescuper:

• credit card: Diners-club
• other
• wallet: Paypal

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