Japon miror Quality!

Astrophotographers generally use two different focal lengths: Short focal lengths for overview photos and extensive deep-sky objects, and long focal lengths for objects which are further away. Our aspherical mirror optics offer the perfect solution for these scenarios. The VISAC primary mirror (Vixen Sixth-Order Aspheric Cassegrain) is specially designed for astrophotography and provides a fully flat and true-colour image over the entire image frame. Thanks to the three-element field corrector in front of the convex secondary mirror, there is no spherical aberration, coma or field curvature. Although the device is designed for astrophotography, it is also suitable for visual observations.

FEATURES

• Photographically optimized thanks to field flattener lens
• Revolutionary coating technology
• High light-gathering power
• Photographically optimised optical system
• Built-in field flattener lens
• 200 mm aperture and 1800 mm focal length
• Optional reducer available
• Backfocus without Reducer: 142,9 mm
• Backfocus with Reducer: 63,5 mm
• Weight: 6.9 kg

DELIVERY CONTENT

• VC200 reflector telescope
• Carry handle
• 7x50 finder scope (illuminated)
• Flip mirror
• Dovetail adapter

Features

•     Product Family: Reflector Telescope
•     Optical design: Cassegrain
•     Maximum useful magnification: 400
•     Mirror/lens diameter: 200 mm
•     Focal length: 1800mm
•     Aperture ratio: 9
•     Resolving power (arcseconds): 0.58
•     Visual limit magnitude (approx., mag): 13.3
•     Processing Type: Processed
•     Finder: 7 x 50mm
•     Material Optical tube: Aluminum
•     White colour
•     Connection Thread Type: 60mm
•     Transportability: very good
•     Slide diameter: 31.7 mm
•     Objective Caps: Dust protection caps for front lens and focuser.