BK909AZ3
OUT OF STOCK
Features:
- Diameter/Aperture: 90mm
- Focal Length: 900mm
- Multi-coated achromatic objective lens
- Aluminum tube
- Dew cap/Sunshade
- Adjustable Objective lens Cell
- 6×30 finderscope for easy location of objects
- Smooth rack-and-pinion 1.25″ focuser
- 65% more light gathering power than 70mm
- Perfect for serious beginners
Specifications:
- Optical Design: Achromatic Refractor
- Optical Diameter: 90mm
- Focal Length: 900mm
- F/Ratio: F/10
- Mount Type: Alt-azimuth
- Slow Motion Control: Yes
- Accessory Tray: Large wall-to-wall
- Highest Practical Power: 180x
- Faintest Steller Magnitude: 12.5
- Finder Scope: 6×30*
- Focuser Diameter: 1.25″
- Diagnol: 1.25″ 45 deg. Erect Image*
- Eyepieces: 1.25″ Super 25 and 10*
- Tube Weight: 2.49Kgs
- Tube Dimensions: 9cm x 86.5cm
- Shipping Weight: 12Kgs
- Shipping Dimensions: 102x42x24 cm3
