TS Optics
2" extension tube with filter thread on both ends, 20mm optical path
$ 34.90
ready for shipping in 3-7
days
TS Optics
2" extension tube with filter thread on both ends, 10mm optical path
$ 34.90
ready for shipping in 3-7
days
TS Optics
Extension tube Fine Tuning Ring for M48x0.75 thickness 1 mm
$ 17.90
ready for shipping in 3-7
days
TS Optics
Extension tube, 2", 3mm
$ 34.90
ready for shipping in 3-7
days
TS Optics
2'' extension tube with filter thread at both ends, optical path 5mm
$ 34.90
ready for shipping in 3-7
days
Baader
Extension tube M48 10mm
$ 30.90
ready for shipping in 1-2
weeks
Baader
Extension tube M48 7.5mm
$ 29.90
ready for shipping in 1-2
weeks
GSO
Extension tube 50mm extender for RC telescopes
$ 57.00
ready for shipping in 3-7
days
Baader
Extension tube DT-4 Verlaengerungshuelse 31,8mm (1 ¼ ")
$ 21.90
ready for shipping in 1-2
weeks
ASToptics
Extension tube M68 fine tuning ring - 0.3mm (aluminium)
$ 17.90
ready for shipping in 1-2
weeks
TeleVue
0.375" Length Accessory Tube for 2.4"
$ 58.00
ready for shipping in 6-10
weeks
Baader
Extension tube T-2 intermediate ring 7.5 mm T-2i/T-2a
$ 25.90
ready for shipping in 1-2
weeks
TeleVue
Extension tube 2" extender
$ 124.00
ready for shipping in 6-10
weeks
TeleVue
1.0" Length Accessory Tube for 2.4"
$ 58.00
ready for shipping in 6-10
weeks
TeleVue
0.25" Length Accessory Tube for 2.4"
$ 58.00
ready for shipping in 6-10
weeks
Artesky
Extension tube T2 7mm
$ 22.90
ready for shipping in 3-5
weeks
Artesky
Extension tube T2 5mm
$ 22.90
ready for shipping in 3-5
weeks
Baader
Extension tube M48 40mm 2"
$ 36.90
ready for shipping in 1-2
weeks
Baader
Extension tube Fine-Adjustment Rings T2 0.5mm
$ 16.90
ready for shipping in 1-2
weeks
Baader
Extension tube Fine-Adjustment Rings T2 0.3mm
$ 16.90
ready for shipping in 1-2
weeks
Baader
Extension tube 2" deluxe 60mm extender
$ 86.00
ready for shipping in 1-2
weeks
TeleVue
Imaging System 2mm extension tube
$ 22.90
ready for shipping in 6-10
weeks
TeleVue
Imaging System extension tube, 1mm
$ 22.90
ready for shipping in 6-10
weeks
Artesky
Extension tube T2 40mm
$ 33.90
ready for shipping in 3-5
weeks
Artesky
Extension tube Fine Tuning Ring Set M54
$ 34.90
ready for shipping in 3-5
weeks
Vixen
R200SS extension tube
$ 20.90
ready for shipping in 1-2
weeks
Baader
Hyperion SP54/SP54 extension ring (11mm optical length)
$ 27.90
ready for shipping in 1-2
weeks
TS Optics
Extension tube for RC telescopes from 10" aperture, 25mm
$ 68.00
ready for shipping in 3-7
days
Vixen
VMC/VC200L extension tube
$ 38.90
ready for shipping in 1-2
weeks
Baader
Extension tube Verlaengerungshuelse 1.25 " for the connection of long-focus eyepieces
$ 38.90
ready for shipping in 1-2
weeks
TS Optics
extension tube 50mm for RC focusers
$ 98.00
ready for shipping in 3-7
days
Baader
Extension tube Fine-Adjustment Rings T2 1mm
$ 14.90
ready for shipping in 1-2
weeks
Gerd Neumann jr.
Extension tube Spacer T2 (2mm, 1mm, 0.5mm)
$ 27.90
ready for shipping in 3-5
weeks
Artesky
Extension tube T2 6mm
$ 22.90
ready for shipping in 3-5
weeks
Artesky
Extension tube T2 10mm
$ 22.90
ready for shipping in 3-5
weeks
Artesky
Extension tube T2 9mm
$ 22.90
ready for shipping in 3-5
weeks