 
The telescope manufacturer William Optics offers very high-quality apochromatic and achromatic refractors which are very well suited to visual observation, and especially to astrophotography.
 
                William Optics
Diagonal mirror Dura Bright 90° 2"
$ 288.00
ready for shipping in 24
h
                            
                         
                William Optics
Dura Bright 1.25" 90° mirror star diagonal
RRP: 
    $ 219.00
Our price:
                                $ 184.00
                        
                        
ready for shipping in 3-7
days
                            
                         
    