TS Optics 2" and T2 Flip Mirror and Off Axis Guiding System - with 360° rotation for Astrophotography, TSFlip

الوصف

Flip MirrorHere, no mirror is flipped but a large prism is placed onto the optical axis for 90° viewing position. In straight-through mode, the prism is pulled outward and clears the optical path. Centre the object with the 90° viewing position, pull out the prism and capture the now centred object with your camera or observe it with a high-power eyepiece.Off Axis GuiderThe prism is placed at the rim of the optical field. Now the autoguider can "see" stars outside the camera's field of view. This application is recommended for sensors up to approx. 30mm diameter (APS-C). The flip mirror is rotatable by 360° making finding a guide star easy.Necessary back focus for visual observation or photography with CCD cams / web cams: 75 mmNecessary back focus for photography with (D)SLR cameras: min. 82 mmTechnical details:- Telescope side thread: M48x0.75mm (2" Filter thread) - Straight-through and 90° terminal: M42x0.75mm (T2 thread) 360° rotatable - Optical length: 35.5 mm (male T2 thread not taken into account) - Distance from prism centre to 90° T2: 46 .. 55 mm - Distance from M48 thread to prism centre: 17.8 mm - Free aperture of 90° terminal: 16 mm - Free aperture of straight-through body: 38mmTSFlip connection threads:Telescope side: female M48x0.75mm (2" filter thread) - 360° rotatableCamera side: male T2 (M42x0,75) - 360° rotatable90° terminal: male T2 (M42x0,75)