Extension Rings
You need extension rings or extension tubes to reach the focus or to reach the right distance for the corrector - here you find the right extension vor 1,25", 2", T2, M48, M68
 
 -TS - Optics  
170,00 EUR*


TS Non Rotating Helical Focuser 2" - smooth and backlash free
  
 -TS Adapter  
19,00 EUR*


Extension Tube - 1,25" Filter thread - 25mm length
18,00 EUR*


TS 1.25" extension tube, 35mm length w/ brass compression ring
12,00 EUR*


TS Optics - T2 Extension Tube - Length 3mm
12,00 EUR*


TS Optics - T2 Extension Tube - Length 5mm
13,00 EUR*


TS Optics - T2 Extension Tube - Length 8mm
14,00 EUR*


TS Optics T2 Extension Tube - 10mm Length
16,00 EUR*


TS Optics T2 Extension Tube - 20mm Length
17,00 EUR*


T2 Extension Tube - 26mm Length
15,00 EUR*


TS Optics T2 Extension Tube - 15mm Length
17,00 EUR*


TS Optics T2 Extension Tube - 40mm length
29,00 EUR*


TS Optics - variable T2 extension 20,5mm to 30mm
4,00 EUR*


TS T2 fine tuning ring - 1mm thick - precise distance adjustment
4,00 EUR*


TS T2 fine tuning ring - 1.5mm thick - precise distance adjustme
4,00 EUR*


TS T2 fine tuning ring - 0.5mm thick - precise distance adjustment
5,00 EUR*


TS D=48mm fine tuning ring - 1.5mm thick - Distance adjustment
5,00 EUR*


TS D=48mm fine tuning ring - 1mm thick - Distance adjustment
5,00 EUR*


TS D=48mm fine tuning ring - 0.5mm thick - Distance adjustment
49,00 EUR*


Adapter SC to M48 - 8mm optical length - 360° rotation
59,00 EUR*


TS T2 tilting collimator - compensation for field tipping in astrophoto
60,00 EUR*


TS M68 System - 5mm extension ring
66,00 EUR*


TS M68 System - 8mm extension ring
66,00 EUR*


TS M68 System - 15mm extension ring
29,00 EUR*


TS 3mm Extension Ring - 2" Filter thread M48x0,75mm - male / female
29,00 EUR*


TS 5mm Extension Ring - 2" Filter thread M48x0,75mm - male / female
29,00 EUR*


Extension Tube - 2" - Filter thread - 15mm Length
29,00 EUR*


Extension Tube - 2" - Filter thread - 10mm Length
29,00 EUR*


Extension Tube - 2" - Filter thread - 20mm Length
29,00 EUR*


TS 30mm Extension Tube 2" Filterthread AND Adapter from 2" auf M48
25,00 EUR*


TS 2" Extension tube - 35mm Length
25,00 EUR*


TS 2" Extension Tube - 50mm Length
25,00 EUR*


TS 2" Extension Tube - 80mm Length
32,00 EUR*


TS variable M48 (2" filter thread) extension - 17-23 mm
45,00 EUR*


TS M69x1 extension tube 10mm - fitting to TS Flattener 2.5"
49,00 EUR*


TS M69x1 extension tube 30mm - fitting to TS Flattener 2.5"
39,00 EUR*


TS Rotating Helical Focuser with T2 and 1,25" Connection AND variable extender
59,00 EUR*


TS 2" Rotating Helical Focuser with M48 Connection AND variable extender
 
 Antares - Sky Instruments  
24,00 EUR*


Extention tube for Speers Waler Eyepieces - more magnification
  
 Baader .. Adapter  
14,00 EUR*


Baader 1,25" nosepiece extension with 1,25" filterthread - 18mm
58,00 EUR*


Baader #6/7 T2 360° Rotation and fast coupling system
14,90 EUR*


Baader T2 Extension Tube 7.5mm # 25C
15,90 EUR*


Baader T2 Extension Tube 15mm # 25A
17,90 EUR*


Baader T2 Extension Tube 40mm # 25B
34,00 EUR*


Baader Variable T2 extension with 1,25" connection 11mm travel
39,00 EUR*


Baader variable locking T-2 Extension 12-16mm # 33
47,00 EUR*


Baader VariLock 29 - variable T2 extension 20-29mm
49,00 EUR*


Baader VariLock 46 - variable T2 extension 29-46mm
13,00 EUR*


Hyperion Finetuning Ring 14mm for Baader Hyperion Eyepieces and M48 extension
15,00 EUR*


Hyperion Finetuning Ring 28mm for Baader Hyperion Eyepieces and M48 extension
76,00 EUR*


Baader 2" extension - 47mm length - ClickLock
44,00 EUR*


Baader M68 extension tube 10mm
47,00 EUR*


Baader M68 extension tube 20mm
49,00 EUR*


Baader M68 extension tube 40mm
54,00 EUR*


Baader M68 extension tube 60mm
59,00 EUR*


Baader M68 extension tube 80mm
64,00 EUR*


Baader M68 extension tube 100mm
 
 Borg  
139,00 EUR*


Borg Non Rotating T2 Helical Focuser
  
 GSO Guan Sheng Optical  
29,00 EUR*


GSO 25mm extension tube for RC focusers (6 + 8")
39,00 EUR*


GSO 50mm extension tube for RC focusers (6 + 8")
49,00 EUR*


GSO 25mm extension tube for RC focusers (10"+)
63,00 EUR*


GSO 50mm extension tube for RC focusers (10"+)
  
 TeleVue  
29,00 EUR*


Tele Vue TLC-0500 - Spacer 9,5mm for 2,4" is focusers
29,00 EUR*


Tele Vue TLD-1000 - Spacer 25,4mm for 2,4" is focusers
 
 Vixen  
25,00 EUR*


Vixen #2956 extension tube M60 / 65 mm
9,00 EUR*


Vixen #2957 extension tube M43 / 40 mm
 

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