Product series:
 
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
Erecting Finder 50mm 1.25"
$ 311.00
ready for shipping in 24
h
                            
                         
                William Optics
Cat Series Saddle Handle Bar
     
 
 
 
 
    ( 5 / 5 )
                        
                            
                                 
                            
                            
                    
                $ 92.00
ready for shipping in 24
h
                            
                         
                William Optics
Binocular telescope attachment ''BinoViewers'' with accessory package
RRP: 
    $ 600.00
Our price:
                                $ 580.00
                        
                        
ready for shipping in 3-5
weeks
                            
                         
                William Optics
4" extension adapter for Flat GT
RRP: 
    $ 115.00
Our price:
                                $ 98.00
                        
                        
ready for shipping in 3-5
weeks
                            
                         
                William Optics
Rotator Adaptors for M63 focusers
RRP: 
    $ 184.00
Our price:
                                $ 174.00
                        
                        
ready for shipping in 3-5
weeks
                            
                         
                William Optics
1,25'' 45° Amici prism on 1,25''
RRP: 
    $ 184.00
Our price:
                                $ 161.00
                        
                        
ready for shipping in 24
h
                            
                         
                William Optics
Carry case ZenithStar 61
$ 92.00
ready for shipping in 24
h
                            
                         
                William Optics
Adapter M63 Adaptors for Flattener Flat6AIII
$ 69.00
ready for shipping in 24
h
                            
                         
                William Optics
Adapter SCT connection for WO Diagonals
$ 69.00
ready for shipping in 24
h
                            
                         
                William Optics
Diagonal prism RedCat 90° 1,25"
$ 196.00
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
                            
                         
                William Optics
Adapter Rotolock Adaptors 2" 1.25" Red
$ 92.00
ready for shipping in 3-5
weeks
                            
                         
                William Optics
Carrying handle 243mm
$ 173.00
ready for shipping in 24
h
                            
                         
                William Optics
Carry case ZenithStar 71 & 73
    $ 115.00
Sale price:
                                $ 57.63
                        
                        
ready for shipping in 24
h
                            
                         
                William Optics
Carry case ZS81/GT81/GTF81
    $ 115.00
Sale price:
                                $ 57.75
                        
                        
ready for shipping in 24
h
                            
                         
                William Optics
Diagonal prism Cat 51 WIFD 90° 1.25"
$ 196.00
ready for shipping in 24
h
                            
                         
                William Optics
Adapter Rotolock Adaptors 2" 1.25" Gold
$ 92.00
ready for shipping in 3-5
weeks
                            
                         
                William Optics
Rotator M92
$ 300.00
ready for shipping in 24
h
                            
                         
                William Optics
2x Barlow lense for 1.25'' Binoviewers
$ 92.00
ready for shipping in 3-5
weeks
                            
                         
                William Optics
Expandable 1:10 Micro gear for Synta focuser
    $ 207.00
Sale price:
                                $ 91.25
                        
                        
ready for shipping in 24
h
                            
                         
                William Optics
Red dot finder with quick-release bracket and base
$ 149.00
ready for shipping in 3-5
weeks
                            
                         
                William Optics
Rotator Rotolock Visual Back 3.5
$ 334.00
ready for shipping in 3-5
weeks
                            
                         
                William Optics
Rotator Rotolock Visual Back 3.5
$ 334.00
ready for shipping in 3-5
weeks
                            
                         
                William Optics
Vixen Style Mounting Base
$ 40.90
ready for shipping in 3-5
weeks
                            
                         
                William Optics
Rotator Rotolock Visual Back 3.5
$ 334.00
ready for shipping in 3-5
weeks
                            
                         
                William Optics
(Guiding) Tube clamps 50mm
$ 115.00
ready for shipping in 3-5
weeks
                            
                         
                William Optics
Vixen-Style Black&White Cat Finder Base
$ 92.00
ready for shipping in 3-5
weeks
                            
                         
    