Sky-Watcher Stargate 450P Synscan 18 Inch Truss Tube Dobsonian

6.3mm Sky-Watcher SP series Super Plossl 1.25 inch (31.7mm) eyepiece. It's proven 4 element design uses top quality optical glass with superior multi layered coatings and edge blackened elements for superb high contrast images. Fold back rubber eyecup to help eliminate stray light.

7.5mm Sky-Watcher SP series Super Plossl 1.25 inch (31.7mm) eyepiece. It's proven 4 element design uses top quality optical glass with superior multi layered coatings and edge blackened elements for superb high contrast images. Fold back rubber eyecup to help eliminate stray light.

10mm Sky-Watcher SP series Super Plossl 1.25 inch (31.7mm) eyepiece. It's proven 4 element design uses top quality optical glass with superior multi layered coatings and edge blackened elements for superb high contrast images. Fold back rubber eyecup to help eliminate stray light.

12.5mm Sky-Watcher SP series Super Plossl 1.25 inch (31.7mm) eyepiece. It's proven 4 element design uses top quality optical glass with superior multi layered coatings and edge blackened elements for superb high contrast images. Fold back rubber eyecup to help eliminate stray light.

17mm Sky-Watcher SP series Super Plossl 1.25 inch (31.7mm) eyepiece. It's proven 4 element design uses top quality optical glass with superior multi layered coatings and edge blackened elements for superb high contrast images. Fold back rubber eyecup to help eliminate stray light.

20mm Sky-Watcher SP series Super Plossl 1.25 inch (31.7mm) eyepiece. It's proven 4 element design uses top quality optical glass with superior multi layered coatings and edge blackened elements for superb high contrast images. Fold back rubber eyecup to help eliminate stray light.

25mm Sky-Watcher SP series Super Plossl 1.25 inch (31.7mm) eyepiece. It's proven 4 element design uses top quality optical glass with superior multi layered coatings and edge blackened elements for superb high contrast images. Fold back rubber eyecup to help eliminate stray light.

32mm Sky-Watcher SP series Super Plossl 1.25 inch (31.7mm) eyepiece. It's proven 4 element design uses top quality optical glass with superior multi layered coatings and edge blackened elements for superb high contrast images. Fold back rubber eyecup to help eliminate stray light.

40mm Sky-Watcher SP series Super Plossl 1.25 inch (31.7mm) eyepiece. It's proven 4 element design uses top quality optical glass with superior multi layered coatings and edge blackened elements for superb high contrast images. Fold back rubber eyecup to help eliminate stray light.

Great value Skywatcher astro accessory set which contains four 1.25" Super Plossl eyepieces (7.5mm, 12.5mm, 17mm and 20mm), four 1.25" threaded light filters (amber, blue, neutral grey and moon filter), dual beam LED night vision torch and an astro user guide. All supplied in a quality aluminium case with foam padded interior.

This binoviewer is designed to fit into a standard 1.25 inch eyepiece tube. The binocular attachment has high quality BaK-4 prisms for clear, sharp images. This is a useful accessory for your telescope which helps to reduce eyestrain. The binoviewer comes with a specially designed 2x Barlow Lens which doubles the magnification of the eyepiece used. Comes in an aluminium case. This new BaK-4 prism version is suitable for both refractor and reflector telescopes. Please note two eyepieces are required - these are held in the binoviewer by means of compression ring adaptors designed to centre the eyepieces without marking the barrels.

This Skywatcher moon filter attaches to any 1.25 inch eyepiece via the filter thread and reduces the amount of light coming through the eyepiece. Ideal for when viewing the moon as reducing its brightness will give you a more detailed view. 31.8mm / 1.25 inch diameter.

Light pollution filters are designed to block out the wavelengths of light emitted by mercury vapour light and other common causes of light pollution. Provide higher transmission at critical hydrogen alpha and hydrogen beta lines than competing filters. Bright, light polluted skies appear much darker and the contrast between object and sky is significantly improved. 1.25 inch thread for attaching to your eyepiece.

This variable polarising filter consists of two polarising filters, one which can be rotated in its cell to adjust the brightness. They reduce the amount of light entering your eyepiece. You can gradually dim the view when observing a bright object such as the Moon or certain planets which will increase the amount of details that can be studied.

This Lunar / Planetary filter set includes 4x high quality glass colour filters; yellow, red, green and moon filters. These filters will attach to the thread on most 1.25 inch format eyepieces. The filter set comes in a foam lined plastic screw top storage case.

Dual LED flash light with adjustable brightness. Night vision protecting red light for map reading and telescope operation. Instant switch between red and white Light using two pairs of LEDs.

A barlow lens is a great value way of increasing the magnification of your eyepiece whilst maintaining excellent image quality. This is a 2x barlow lens so will double the magnification. It works with 1.25 inch fitting eyepieces. Deluxe barlow lens with a double lens design.

This Skywatcher 90 degree star diagonal is suitable for telescopes which use 1.25 inch (31.7mm) eyepieces. A star diagonal is designed to make viewing more comfortable when the telescope is pointed at high angles. Suitable for use with refractor and catadioptric telescopes.

The mirrors inside this star diagonal have undergone a special high reflectivity multi coating process. This allows them to reflect 99% of the precious gathered starlight, providing exceptional brightness and contrast (standard diagonals typically reflect 90-95% of light). Suitable for telescopes which accept 1.25 inch eyepieces.

This Skywatcher 45 degree erecting prism is suitable for telescopes which use 1.25 inch (31.7mm) eyepieces. An erecting prism corrects the image being viewed which is especially useful when using your telescope for terrestrial viewing.

This Skywatcher 90 degree erecting prism is suitable for telescopes which use 1.25 inch (31.7mm) eyepieces. An erecting prism corrects the image being viewed which is especially useful when using your telescope for terrestrial viewing.

This 1mW red laser collimating device boasts some of the best and most practical functions collimators can offer. A large display window allows the user to clearly see the face of the device. Whilst most other brand name collimators only have one setting, this has seven adjustable brightness levels. The 1.25 inch laser collimator comes complete with a removable 2 inch adapter, for use in all sizes of focuser. Designed for the accurate collimation of Newtonian Reflectors, Dobsonians and Refractors.

T2 adapter for Canon EOS lens mount.

T2 adapter for M42 lens mount.

This Rambex adaptor allow to use T-mount lenses (including telescopes) to Minolta and Sony A-mount interchangeable lens cameras like Sony Alpha DSLR-A290, DSLR-A390, DSLR-A450, DSLR-A500, DSLR-A550, DSLR-A560, DSLR-A580, DSLR-A850, DSLR-A900, SLT-A33, SLT-A37, SLT-A55, SLT-A58, SLT-A57, SLT-A65, SLT-A68, SLT-A77, SLT-A77 II, SLT-A99, SLT-A99 II. Allows to focus infinity. Autofocus and other automatic features not available - must be used in Manual mode - exposure settings and focusing must be controlled manually. Made of metal. T-mount part is adjustable; comes with Allen key.

T-mount adapter ring for Olympus E series digital SLR cameras with the Four Thirds lens mount. Will allow you to attach your E system digital SLR camera such as the E410, E510 or E3 to a T-mount device such as a camera adapter on a spotting scope or astronomical telescope.

T-mount adapter ring for Olympus E series digital SLR cameras with the Four Thirds lens mount. Will allow you to attach your E system digital SLR camera such as the E410, E510 or E3 to a T-mount device such as a camera adapter on a spotting scope or astronomical telescope.

T-mount adapter ring for Olympus and Panasonic digital cameras with the Micro Four Thirds lens mount, such as the Olympus E-P1 and E-P2 and the Panasonic Lumix G1, GF1 and GH1 models. Allows you to attach your Micro 4/3rds system digital camera to a T-mount device such as a camera adapter on a spotting scope or astronomical telescope.