With the FMA180 Askar has created a triplet APO refractor with unique visual and photographic applications
With just a few simple steps, the APO telephoto lens can be transformed into a compact astronomical telescope, a guide scope or a powerful spotting scope for landscape observation.
Aperture 40 mm
Air-spaced triplet ED lens for almost pure color image
Photographic focal length 180 mm (with corrector) - focal ratio f/4.5
2" filter thread in front of the objective for nebula filters
Focal length for observation 220 mm
The photographic field of view is up to full frame size
Precise helical focuser on the lens for accurate focusing - with locking mechanism T2 camera connection with 55 mm working distance (when used as telephoto lens)
Weight only 395 grams
Can easily be attached to the telescope instead of the finder
Fits on any ball head - also ideal for mobile astrophotography with photo trackers like the Sywatcher Adventurer
Ideally suitable also as mini guide telescope
The FMA180 can be converted into a compact spotting scope for observation in just a few steps
429.00 €
Estimated delivery time : 1-4 days (valid for new orders)
Der PHOTON Newton Reflektor mit 150 mm Öffnung und dem Öffnungsverhältnis f/6 ist für die Beobachtung und Planetenfotografie optimiert - ein ideales Einsteigerteleskop
Öffnung 150 mm / Brennweite 900 mm / Öffnungsverhältnis F6
Hochwertiger parabolischer Hauptspiegel mit 94 % Verspiegelung für ein helleres Bild.
Großer Fangspiegel mit 45 mm Durchmesser - wenig Abschattung für scharfe Mond- und Planetenbeobachtungen
Präziser 2" Crayford Okularauszug für genaues Scharfstellen - Motorfokus ist optional erhältlich.
Carbon Tubus für mehr Stabilität bei gleichzeitig besserem Transport - Made in Germany!
Justierbare Haupt- und Fangspiegelhalterung aus Metall, praktische Justierhilfe am Hauptspiegel.
Fokusposition ist für die Beobachtung optimiert, Sie werden mit allen Okularen problemlos scharfstellen können.
Das Teleskop wird von kleineren Montierungen wie der EQ3 oder EQ5 von Skywatcher noch gut getragen
Zentralmarkierung am Hauptspiegel für problemlose Justage vorhanden
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 €
Estimated delivery time : 1-4 days (valid for new orders)
The Photoline corrector is optimized for the TS 85 mm f/6 APO and ED refractor telescopes and corrects the field of view for astrophotography up to full frame format.
Shortening factor 0.92x
Connection telescope side: M63x1 male thread
Connection camera side: M48x0.75 male thread
Working distance: 55 mm from the connection thread
ED design for good correction on axis and in the field
The corrector is optimized for all refractors with 85 mm aperture and f/6, but it will also give good results with similar telescopes.
299.00 €
Estimated delivery time : 1-4 days (valid for new orders)