120 Grenfell St, Adelaide SA 5000

(08) 8232 1050

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Sky-Watcher 90mm AZ3 Refractor Telescope

SKU: SW909AZ3 Categories: Refractor, Sky-Watcher, Telescopes

- Perfect for beginners
- Highly affordable
- Suitable for both astronomy & terrestrial use
- Quick set up time
- Lightweight and portable
- Multi-coated achromatic objective lenses
- 65% higher light gathering capability than 70mm
- 5 Years Sky-Watcher Limited Warranty

$399.00 inc GST

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In the Box:

90mm Achromatic refractor
AZ3 Mount with Aluminium Tripod
Fine Tracking Adjustment Knobs
2 Eyepieces Super 10mm (90x) & Super 25mm (36x)- 1.25″ Barrel
Finderscope 6×30
45° Erect image Diagonal – 1.25″ Barrel

Specifications:

Model	SW909AZ3
Optical design	Multicoated Achromatic Refractor
Aperture	90mm
Focal Length	900mm
Focal Ratio	f/10
Resolving Power	1.33″
Stellar Limit Magnitude	12.1
Highest Practical Magnification	180x
Light gathering power (compared to the unaided eye)	165
Focuser Diameter	1.25″
Recommended Usage	Viewing Moon and PlanetsNature viewing