Nebula Filter S-II 2-inch 12nm Power Accessory Type_DC Power This program can read TDM

This program can read TDM correction values in real-time via the PC serial port (or via RS232-USB adapter) from USART Port of TDM box

Many deep sky objects are large and are best viewed at the lowest magnifications your telescope/eyepiece combination can achieve

With its sturdy build

Dovetail Vixen

Nebula Filter S-II 2-inch 12nm Power Accessory Type_DC Power This program can read TDMIn addition to the turbulence in the air, the brightening of the night sky is the greatest obstacle to observing faint objects beyond the solar system. Street lights and other artificial lighting mean that the sky in human settlements is no longer properly black. As a result, the contrast and thus the perception of the deep sky objects also suffer. Depending on the type of celestial object, however, part of the interfering light can be filtered out,