Showing 201–230 of 230 results
Continuous female T2 thread
Possible Optical length: 0mm
Mechanical length: 10mm
Includes Delivery to UK mainland (not Highlands, Islands & Remote Areas)
QHYOAG-M Shipped to EU
The SkyWatcher 2″ Field Flattener is a superb quality, non-focal reducing Field Flattener optimised for DSLR imaging on refractor telescopes with focal ratios of between f/5.5 to f6.0.
Will also provide much improved results on refractors with focal lengths narrowly outside this optimised f/range. Integral T-Ring adaptor thread. High quality CNC machined body with gloss black anodised finish.
HiTec FocusMaster is a high quality digital focus controller for stepper motor based focusers with inbuilt temperature compensation using its external temperature probe. Works with (free) FocusMax software.
SynScan Pro GOTO Upgrade Kit for EQ5 Mount – includes UK delivery
HiTec FocusMaster Deluxe is a high quality digital focus controller for stepper motor based focusers, with inbuilt temperature compensation and an external temperature probe. Works with (free) FocusMax software.
Non-Rotating Helical Focuser with M48 (2″ Filter) Connection
Optical lens cleaning technology for binoculars, lenses, eyepieces and CCDs.
Safe, easy to use and reduces static build-up. One end is a handy retractable brush for dust removal.
This ring connects any telescope or accessory with a male T thread to a female SCT threaded accessory, like a reducer.
Optical depth is about 1mm.
Connects ZWO, QHY6 and Orion SSAG cameras to Celestron Finders with 1mm rear finder thread
Use Pentax K objectives with C-mount cameras to view and image the larger deep sky objects like M31 and M45.
Just add a camera tripod to observe the night sky quickly and easily.
Use C Mount Olympus OM Lens Adapter (non 4/3) objectives with C-mount cameras to view and image the larger deep sky objects like M31 and M45.
The Geoptik CCD Cooling Fan reduces the temperature of your CCD by 8/9 degrees. Keeping the CCD as cool as possible reduces image noise significantly
This cooling system uses a very quiet and vibration free fan.
Price includes UK postage. Please ask for International delivery costs.
The Nikon T Ring is the standard method of connecting Nikon cameras to T thread accessories such as correctors & reducers.
QHY cigar plug to 2.1mm plug cable, also suitable for most Celestron, Skywatcher, Mintron, Atik, ASI items – high quality cable which is fused and switched.
If you would like to be notified when the HEQ5Rail is available please contact us
The HEQ5Bolt Replacement Latitude Adjustment Bolt for HEQ5 Mounts, is hand made for MA by our engineer, using a Stainless Steel that has the best resistance to bending we can find. Performance is better than any similar commercial product, regardless of price.
2″ Visual Back Adaptor with M48 female thread which allows the use of 2″ eyepieces on telescopes / accessories with a male M48 thread.
Please note this adapter is supplied with one set screw at the present time.
QHYOAG-S Shipped to UK
The TS Universal 2-Inch Field Flattener for Refractors from f5 to f8 is a flat field imaging corrector for almost ALL refractors with a 2″ focuser, producing pinpoint stars from centre to edge!
The flattener has an optical diameter of 45.5 mm and offers reduced vignetting compared to narrower T2 types. Fitting is M48 at both ends.
For most refractors the optimum back focus distance is around 109mm from the M48 thread to the camera’s sensor.
Experience has shown that the flattener has a large tolerance for deviations from the ideal distance. A 5% deviation does not cause any deterioration of the image quality with an APS-sized sensor.
5m Male to Female 12 volt DC extension cable for low current items such as AstroVideo cameras, filter wheels etc.
PELI 1120 Protector Case Black With Foam (Free UK Delivery)
Interior dimensions: 18.4 x 12.1 x 7.8 cm (7.25″ x 4.75″ x 3.06″)
The Pentax Screw T Ring is used to connect T thread accessories to M42 or Pentax screw thread cameras.
It also works with some older Starlight Xpress cameras that use M42/Pentax screw thread.
Connects ZWO, QHY6 and Orion SSAG cameras with the T Thread to GSO & Clones 8 x 50 & 9 x 50 right angled finders.
Celestron 1mm T Thread Adapter for Right Angled Finders connects ZWO, QHY6 and Orion SSAG cameras to Celestron Finders with 1mm rear finder thread. Most Celestron finders are the same as Sky-Watcher with 11 fine threads cut into the rear of the finder tube.
However some are different and we now offer this adapter for those Celestron finders with 8 coarser (1mm) rear finder threads. Simply remove the eyepiece and holder to check.
Showing 201–230 of 230 results