2.4G WiFi connection, mobile & PC devices
The built-in WiFi module allows the DDL-TW1 Astronomical Telescope to be directly linked to a tablet or mobile phone through the APP to take & edit photos & video.
Directly connect the DDL-TW1 Astronomical Telescope to your PC via the USB data cable for photos & video recording and editing operations.
Unity3D science popularization software
The DDL-TW1 Astronomical Telescope accompanying APP contains loads of astronomical knowledge and 3D model effects.
4-layer green film optical telephoto lens
4-layer coating
83mm large diameter
Optical aperture f/6.1
Optical focal length 500mm+