Takahashi C400

 

C 400 (2001)

Observatory class instrument! This is the only one Classical Cassegrain made by Takahashi. The focal ration is f/14, but there is a focal reducer which gives f/10.4. This telescope is custom made one, so each instrument is made to order and delivery times may vary. For give an idea, the price for the telescope with the EM3500 mount is almost $260.000 USD.

Optical System: Classical Cassegrain
Aperture: 400mm
Effective Focal Length: 5600mm (f/14)
Effective Focal Length (with reducer): 4170mm (F/10.4)
Diameter of secondary: 115mm (Obturation 0.29)
Weight of main tube: 75kg (165lbs)

c400_2001_redimensionner.jpg (8153 octets)   c400_em3500(2)_2001_redimensionner.jpg (5704 octets)   c400_em3500_2001_redimensionner.jpg (7036 octets)