This is not a Apo Telescope, it is a very high quality douplet achromatic refractor with outstanding mechanics.
The Optics designed by TMB-Optical , manufactored by APM subcontractor with excellent spherical correction.The lenses using one of the best modern super-broadband Multicoatings available today. The mechanics made in Germany by the factory who produce the TMB Light weight tubes. The tube for this optics using similar features, like retractable dew shield for shortest transporting lenght, set of tuberings, movable quick focuse drawtube with attached focuser. On focusers use we are quite flexible, we can use Starlight focusers, william optics focusers and other well made focusers.
In the year 2004 Aries plan to design and manufactor a chromacor with an pre-installed barlowlens to be used on this telescope.
Delivery time for this optical tube : 1 month