The 1.5mm Stainless Steel Fine Tuning Ring for T thread allows fine adjustment of spacing with much higher precision than with T2 extension tubes. Strength is guaranteed with metal rings, unlike some Delrin types.
A 1mm version is also available
The SkyWatcher Mercury 707 refractor provides better views of the Moon, bright planets and other night sky objects, than any other scope in it’s price range. Perfect as a portable or starter scope.
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.
Starlight Xpress Ultrastar Mono is an advanced version of the ‘Superstar’ guide camera and has a similar resolution of 1392 x 1040 pixels. The sensor has 70% more area and QE is greater, at around 75% peak. These characteristics give the Ultrastar excellent performance as both a guide camera and an imaging camera, it’s also well suited to ‘Live Viewing’ with a greater FOV than the Lodestar x2. Price includes shipping to EU.
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.
The 12V6HC-EX has a 1/2″ highly sensitive Sony EXview Mono CCD and accumulates light for up to two and a half seconds outputting an apparently continuous signal.
All controls are on the back of the camera and can be accessed remotely, from a PC, using our cable (see accessories sub-menu below).
The controls cover a wide range of shutter speeds, with digital zoom, negative image, and image flipping and masking.