TS-Optics 76EDPH – 6-element Flatfield Apo 76 mm aperture F/4.5


Taking astrophotography to the next level

In stock

SKU: TS76EDPH Categories: ,


The TS-Optics 76EDPH is intended for astrophotographers and nature photographers who also like to observe through a high-class apo. The refractor convinces by its solid mechanical workmanship and by its high-quality 3-element FPL53 lens. The image is free of annoying chromatic aberration. The 3-element corrector has been specially developed for this apo and produces a purecolor, corrected image field with 44 mm diameter, ideal for full-frame cameras. The fast focal ratio of f/4.5 allows short exposure times. The 76EDPH is a powerful and portable travel apo for astrophotography and observation.

Simply screw the 2.5″ image field corrector into the focuser. An M48x0.75 thread is available on the camera side of the corrector. The working distance from this thread to the camera sensor is exactly 55 mm. This is ideal for all astro cameras and DSLR / SLR cameras. The corrector also has a 2″ filter thread in front of the camera mount.

Aperture: 76 mm
Effective focal length: 342 mm (with corrector)
Effective focal ratio: f/4.5
Objective: FPL53 triplet objective, air-spaced
Corrector: 3-element ED corrector – factor 0.82x
Weight: 3.46 kg with corrector and tube ring
Focuser: 3″ rack and pinion focuser with threaded connection and 2″ / 1.25″ receptacle
Focuser travel: 58 mm
Focus position w/o reducer: 150 mm behind “0” mark of retracted focuser
Dew shield diameter: 100 mm
Tube length: 333 mm (dew shield retracted)
Weight: 3.46kg

Additional information

Weight 10 kg

OTA only


Apochromatic, Refractor


Astrophotography, Deep Sky, Moon – Planets, Terrestrial Viewing


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