– Aperture: 250mm
– Focal length (f/#): 1000mm (f/4)
– Limiting magnitude: 14.5
– Weight: OTA 15kg,
Bintel BT250mm f/4 Astrograph
250mm mirror diameter with a 1000mm focal length (f/4).
This BINTEL telescope has an expertly figured and polished parabolic primary mirror made from BK-7 glass. It’s guaranteed to be diffraction-limited, meeting the theoretical limits of resolution for its size. The mirror is mounted in an aluminium cell that allows rapid equilibrium of the mirror to the outdoor temperature.
Every Bintel Telescope has been given a full checkup prior to sale. The Optical Tube Assembly is thoroughly checked and collimated to ensure your new telescope is going to perform as you would expect.
Not only can we supply an excellent telescope at a fantastic price, we offer the after service support to ensure years of happy observing. You can shop with confidence at Bintel!