The William Optics GT-71 APO Triplet refractor features a 3-element f/5.9 objective with an Ohara FPL-53 extra-low-dispersion glass element for optimum colour correction. Incorporates a dual-speed 2.5-inch Rack and Pinion focuser with 1:10 Dual Speed. It has a native focal length of 420mm which reduces to 336mm at f/4.7 when fitted with the optional adjustable Flat6A III 0.8x Reducer / Flattener
Trius SX-814 Pro
The Starlight XPress Trius PRO-814 is a higher resolution version of the very popular Trius PRO 694 camera. It has a similarly high QE and low thermal noise, but offers 9.19 megapixels of resolution. Each pixel is 3.69 x 3.69 uM in size. This very high resolution makes the 814 particularly well suited to the super-fast short focus 'scopes and 'Hyperstar' systems that are now widely in use. The new 'Trius' version adds a triple USB hub and Argon filled CCD chamber.
ZWO AM5
The AM5 is a small, lightweight portable mount that can operate in both equatorial and altitude‐ azimuth modes. It features a high payload capacity in a small body utilising a strain wave gearbox and is designed with a modern style operator interface using a simple joystick or mobile app.
The AM5 is highly compact, measuring 230mm high and 130mm wide and weighing in at 5.5 kg. Its constructed using a CNC milled aircraft aluminium body which creates a mount that is extremely strong yet remains light weight.
The mount will carry a payload of up 13kg with no counterweight and up to 20kg with the addition of the optional counterweight arm and weight.
BEELINK U57 NINA
Nighttime Imaging 'N' Astronomy (NINA) has become a very popular suit of software for astrophotographers who rely upon equipment from multiple suppliers or as an alternative to the ASIAir for ZWO users.
The Beelink U57 is an excellent Mini PC for NINA running on Windows 10.
