product -- telescoape.ro

Orion 180mm Maksutov Cassegrain OTA
 Superb optical performance in a remarkably compact design
 Whopping 7.1" aperture and 2,700mm focal length (f/15) excels for high-power solar system use
 Only 22" long and weighs less than 16 lbs for compact portability and easy storage
 Attaches to your SkyView Pro, Sirius, or Atlas mount. Visual back accepts 1.25" accessories
 Sold as tube assembly only or with SkyView Pro or Sirius EQ-G mount. Limited one-year warranty
Looking for something to satisfy your appetite for power? Try a big Mak! For the most demanding enthusiast, our 180mm Mak sets a new standard for superb high-power performance in a remarkably compact design. With 7" of aperture and that long focal length Mak aficionados love, you'll get tack-sharp, high-contrast views and clearly defined photos with subtle detail.
The 180mm (7.1") Maksutov-Cassegrain optical system has 2,700mm focal length (f/15). With 44% greater light grasp than a 150mm Mak, you'll get brighter images and better resolution. No other optical design can deliver such potent optical specifications in a package that measures just 22" long and weighs in at less than 16 lbs. The meniscus lens is fully multicoated for maximum light transmission, further enhancing image brightness. The visual back accepts 1.25" eyepieces and accessories, and a dovetail bracket on the rear cell accepts any Orion finder scope or EZ Finder. The dovetail rail on the underside of the tube attaches to your Orion SkyView Pro, Sirius, or Atlas mount.
Our biggest Mak offers the amazing image definition Maks are known for, but with a hefty 7" of aperture for brighter images. One-year limited warranty

Included Items:
Optical tube assembly
1.25" visual back
Dovetail mounting rail
Dovetail finder base
Dust cap
Starry Night special edition software

Specificatii tehnice :

Manufacturer	ORION Telescopes & Binoculars
Utilizare	Astronomy & Terrestrial
Nivel Utilizator	Level advanced
Tip instrument	Maksutov-Cassegrain
Diametru oglinda/ obiectiv	180mm
Distanta Focala	2700mm
Raport F/D	15
Oculare incluse	None
Puterea de separare	0.65arc*sec
Puterea minima de marire	77x
Puterea maxima de marire	300x
Magnitudinea limita	13.1
Calitate optica	Diffraction Limited
Obstructie oglinda secundara	1.61 in
Focuser	Internal
obstructie oglinda secundare pe diametru	23%
obstructie oglinda secundara pe arie	5%
Tip montura	Optical Tube without Mount
capabilitati Astrofotografie	Lunar, planetary & long exposure
Material tub	Aluminum
Lungime tub optic	22.5 in
Greutate tub optic	15.9 lbs
Greutate montura/trepied	34.0 lbs.
Greutate totala	86.5 lbs.
Alte dotari/ functionalitati/ optiuni	dovetail bracket for finder scope, dovetail mounting plate
Garantie	One year