The 3" Photoline 0.8x reducer and corrector is optimized for full frame cameras and suitable for all apos from 102mm aperture - with integrated fine tuning for optimal working distance.
Optimally suited for large sensors (full frame and larger)
Connection thread on the telescope side is M92x1 male thread - adapters for focusers from 3" are available
The distance from the corrector to the camera is precisely adjustable with the camera connected for optimal field sharpness - Position is fixable
Triplet design with improved color correction - Special glass from Ohara (Japan)
Camera connection via M48x0.75 adapter with integrated female thread for 2" filter
Additional M54x0.75 thread for larger camera sensors - prevents vignetting due to M48
High-quality multi-coating, internal blackening and anti-reflective thread prevent reflections and ghost images
Dust caps for screwing on the M92 thread and M48 thread are included in the scope of delivery
478.00 €454.10 €
Estimated delivery time : 1-4 days (valid for new orders)
The PHOTON Newtonian reflector with 150 mm aperture and an f-ratio of f/5 is well suited for observation and astrophotography and an ideal beginner´s telescope.
Aperture 150 mm / Focal length 750 mm / F-ratio F5
High-quality parabolic primary mirror with 94% reflection coating for a brighter image.
Large secondary mirror with 63 mm diameter for a well illuminated image field for astrophotography
Precise 2" Crayford focuser for accurate focusing and micro transmission - motorfocus optional.
Carbon tube for more stability with better portability at the same time - Made in Germany!
Adjustable primary and secondary mirror holder made of metal, convenient collimation marking on primary mirror
Focus position optimized for observation with all customary eyepieces and for astrophotography with coma correctors
Due to its short build the Newtonian is suitable for smaller mounts (Skywatcher EQ3 upwards)
Central mark on the primary mirror for easy collimation
Generous equipment: 6x30 finder scope, ring clamps, dovetail included
845.00 €802.75 €
Estimated delivery time : 1-4 days (valid for new orders)