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Multi-coated 2-element achromat lens with crosshairs for a bright image and easy centering
Multi-coated 2-element achromat lens with crosshairs for a bright image and easy centering
Multi-coated 2-element achromat lens with crosshairs for a bright image and easy centering
Multi-coated 2-element achromat lens with crosshairs for a bright image and easy centering
The fast apochromat with 94 mm aperture and 517 mm focal length is ideal for mobile astronomy and astrophotography
The fast flatfield apochromat with 94 mm aperture and 414 mm focal length was developed by Teleskop-Service for astrophotography.
This adapter permits the connection of accessories via the 2" filter thread to the TeleVue 2,4" thread and to the male thread of the TS-Optics UNC focusers.
The adapter allows for example the connection of correctors with M63x1 thread to telescopes with M54x0.75 internal thread on the camera side
Thread Extraction side: M54x0.75 external thread Thread camera side: M63x1 female thread - suitable for many correctors with the corresponding male thread The adapter offers an M48x0.75 thread connection for all focusers with female M68x1 ZEISS style thread - for threaded adaptions.
The adapter offers a M54x0.75 thread connection for all focusers and adapters with M68x1 ZEISS style female thread - for screwed adaptations.
The adapter allows the connection of adapters and correctors with M54x0.75 thread to focusers with M74x1 external thread, such as Skywatcher ESPRIT
Connection telescope side: M74x1 female thread Connection camera side: M54.075 female thread Length of the adapter: 11 mm Ideal for connecting M54 rotation adapters or reducers with M54x0.75 male thread to Skywatcher ESPRIT telescopes TS M68 System - Reduction Adapter from M88x1 to M68x1 ZEISS Level Thread System