Artesky Telescope AlphaStar ARTEC 200M N 200/800 f/3.8 Astrograph OTA (80971)

Artesky Telescope AlphaStar ARTEC 200M N 200/800 f/3.8 Astrograph OTA

The Artesky AlphaStar ARTEC 200M is a premium astrograph designed for advanced astrophotographers seeking precision and performance. With a 200mm aperture and a fast f/3.8 ratio, it is optimized for capturing detailed images of deep-sky objects such as nebulae and galaxies. Its lightweight carbon tube construction ensures durability and portability, while the parabolic Pyrex primary mirror provides exceptional optical quality. This telescope is an excellent choice for experienced users aiming to achieve professional-level results.

Specifications

• Optics:
  • Type: Reflector
  • Type of build: Astrograph
  • Aperture (mm): 200
  • Focal length (mm): 800
  • Aperture ratio (f/): 4.0
  • Resolving capacity: 0.58
  • Limit value (mag): 13.3
  • Light gathering capacity: 816
  • Max. useful magnification: 400
• Tube:
  • Weight (kg): 9.8
  • Length (mm): 732
  • Diameter (mm): 244
  • Material: Carbon
  • Construction: Full tube with stray light baffles
• Reflector:
  • Main mirror construction: Parabolic, Pyrex glass, diameter of 206mm, reflectivity of 95%
  • Secondary mirror design: Plan, diameter of 88mm, adjustable with a secondary mirror obstruction of 35%
• Focuser:
  • Type of build: Hybrid with a connection to a 2" eyepiece and a backfocus of 55mm
  • Gear reduction: Yes
  • Connecting thread (telescope side): 2.5"
• Mount and Accessories:
  • Mounting type: OTA (no mount)
  • Included accessories: Coma corrector, tube clamps, transport cases, Losmandy-style prism rail
• General Features:
  • Colour: Black (Variant name: Alpha Star)
• Area of Application:
  • Astrophotography: Yes (very good)
  • Moon & Planets: Yes
  • Nebulae & Galaxies: Yes
  • Nature Observation and Sun Observation: No
• Recommended for: Advanced users; not suitable for beginners or observatories