GSO N-203/800 M-CRF OTA (model 600)

Are you ready to embark on a celestial journey like never before? The GSO N-203/800 M-CRF OTA is here to open up the universe for you. This complete optical tube, designed in the Newtonian system, boasts a 203mm main mirror and a focal length of 800mm (with a fast F/4 light ratio). It's more than just a telescope; it's a versatile astronomical instrument that enables advanced visual observations and astrophotography, making it an essential tool for stargazers and astrophotography enthusiasts.

Precision Focusing at Your Fingertips

One of the standout features of the GSO N-203/800 M-CRF OTA is its 2-inch focuser, complete with a 1.25-inch microfocuser with a 10:1 reduction. This combination allows for the use of both standard eyepieces and precise, fine-tuned focusing. Whether you're exploring distant galaxies or capturing stunning astrophotography images, this instrument provides the precision you need.

Explore the Universe with Ease

When it comes to observing celestial objects, this telescope does not disappoint. The GSO N-203/800 M-CRF OTA is well-equipped to observe a wide range of celestial wonders, from the objects within our Solar System, such as the Moon, planets, asteroids, and comets, to the vast realm of nebulae. Within its reach, you'll find thousands of nebular objects, including all the entries in the Messier catalog and a significant portion of the NGC catalog.

Versatile Mounting Options

This optical tube can be seamlessly mounted on various assemblies with stiffness ratings of EQ-5 or higher, such as HEQ5, EQ6, with or without GOTO functionality. Its compatibility is further enhanced by the standard dovetail link designed for Vixen, Sky-Watcher, and Meade mounts.

Key Features

Optical System:

• High optical system efficiency, with over 94% light transmission.
• Parabolic mirror with an impressive F/4 focal ratio.
• Integrated mirror cooling system to maintain optimal performance.

Eyepiece Extractor:

• 2-inch focuser with a secure clamping ring.
• Microprocessor-driven planetary gear with 10:1 reduction.
• Adaptable 2-inch to 1.25-inch reduction with clamping ring.
• Millimeter scale for precise image focusing.

Included Accessories

Complete optical tube

8x50mm finder scope with a crosshair reticle

Tube clamp for added stability

Dovetail rail compatible with Vixen, Sky-Watcher, and Meade standards

2-inch to 2-inch 35mm eyepiece adapter with a brass pressure ring

Technical Specifications

Optical System: Newtonian reflector

Mirror Diameter: 203mm (8 inches)

Focal Length: 800mm

Focal Ratio: F/4

Mirror Performance Accuracy: 1/8th wave

Resolving Power: 0.68 arcseconds

Theoretical Magnitude Limit: 13.5 mag

Maximum Useful Magnification: 400x

Optical Tube Length: 710mm

Weight: 8.6 kg

Warranty

Enjoy peace of mind with a 2-year warranty, ensuring that your astronomical adventures are backed by reliable support.

Unveil the mysteries of the cosmos with the GSO N-203/800 M-CRF OTA. Its remarkable optical prowess, versatile features, and precision craftsmanship make it an essential companion for anyone passionate about exploring the wonders of the night sky.