Artesky Telescope AlphaStar ARTEC 200E N 200/800 f/4.5 Astrograph OTA (80972)

Artesky Telescope AlphaStar ARTEC 200E N 200/800 f/4.5 Astrograph OTA

The Artesky AlphaStar ARTEC 200E is a high-performance astrograph designed for astrophotography enthusiasts. With its 200mm aperture and fast f/4.0 ratio, it excels in capturing detailed images of nebulae and galaxies. The carbon tube construction ensures lightweight durability, while the parabolic primary mirror made of Pyrex glass offers excellent optical precision. This telescope is ideal for both beginners and advanced users looking to explore deep-sky objects with clarity and efficiency.

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): 12.8
  • Length (mm): 732
  • Diameter (mm): 244
  • Material: Carbon
  • Construction: Full tube with stray light baffles
• Reflector:
  • Main mirror construction: Parabolic, Pyrex glass, diameter 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 63.3mm
  • Gear reduction: Yes
  • Connecting thread (telescope side): 3"
• 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: Beginners and advanced users; not suitable for observatories