TS Optics Telescope N 254/1016 Photon OTA (58539)

This telescope is designed for advanced amateur astronomers who want a powerful instrument for both visual observation and astrophotography. With its large 254 mm aperture and fast f/4 focal ratio, it gathers a significant amount of light, making it ideal for viewing faint nebulae and galaxies as well as detailed lunar and planetary observation. The robust steel tube ensures stability, and the included accessories make it ready for use on your preferred mount. TS Optics is a brand of Teleskop-Service.

Specifications

Optics
Type: Reflector
Design: Newtonian
Aperture: 254 mm
Focal Length: 1016 mm
Aperture Ratio: f/4
Resolving Capacity: 0.54 arcseconds
Limiting Magnitude: 13.8
Light Gathering Power: 1320 times the human eye
Maximum Useful Magnification: 508x
Tube Weight: 14.8 kg
Tube Diameter: 303 mm
Tube Length: 980 mm
Tube Material: Steel
Tube Construction: Full tube

Reflector
Main Mirror: Parabolic
Central Mirror Ventilation: Yes
Reflectivity: 94%
Adjustable: Yes

Focuser
Type: Monorail
Eyepiece Connection: 2 inches
Motorized: No
Ring Clamp: Yes
Gear Reduction: 1:10 fine focusing

Mount
Mount Included: No
GoTo Control: No
Type: OTA (Optical Tube Assembly)

Included Accessories
Finder Scope: 8x50
Prism Rail: Vixen-Style
Tube Clamps: Yes
Extension Tubes: Yes
Battery Compartment: Yes
Eyepiece Adapter: 2" / 1.25"

General Information
Series: Photon
Astrophotography: Yes (very good)
Moon & Planets: Yes
Nature Observation: No
Nebulae & Galaxies: Yes
Solar Observation: No (only with appropriate solar filter)
Recommended for Beginners: No
Recommended for Advanced Users: Yes
Suitable for Observatories: No