Celestron - Astro Fi 130mm Newtonian Reflector Telescope - Black
Model: 22451
SKU: 5705430
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- General
- Brand: Celestron
- Model Number: 22451
- Product Name: Astro Fi 130mm Newtonian Reflector Telescope
- Color: Black
- Assembly Required: No
- Additional Dimensions
- Objective Lens Diameter: 130 millimeters (Generally, the larger the diameter of the objective lens, the greater the light-collecting power and the brighter images will appear.)
- Included
- Eyepieces Included: 2x 1.25" eyepieces: 10mm, 25mm
- Tripod Included: true
- Case Included: false
- USB Cable Included: false
- Material
- Material: Other
- Performance
- Water Resistant: false (Resists some degree of water penetration.)
- Power
- Battery Size: Other (The battery size required for operation.)
- Features
- Magnification Type: Variable (Variable magnification indicates the presence of a zoom function on the device, but fixed magnification cannot be adjusted by the user.)
- Optical Design: Reflector (There are three primary optical designs for telescopes: refractor, reflector, or catadioptric. Refractors use lenses, reflectors use mirror(s), and catadioptric telescopes use a combination of both to form images.)
- Indicator Light(s): false
- Mount Type: Computerized alt-azimuth
- Tracking Rates: Sidereal, Solar, Lunar (Refers to the speed of movement of the telescope's axis in order to follow a target of observation. There are several rates classified by a celestial object's apparent rate of motion: sidereal (star) tracking, lunar (moon) tracking, and solar (sun) tracking.)
- Tripod Mountable: Yes
- Imaging
- Magnification: 307 times
- Exposure Control
- Focal Ratio: f/5 (Measurement of the device's optic "speed," calculated by dviding focal length by aperture. The smaller (faster) the f/number, the lower the magnification, wider the field of view, and brighter the image - good for low power observing and deep space photography. Larger (slower) f/numbers are better suited for high power lunar and planetary viewing.)
- Focal Length: 650 millimeters (The distance from an optical device's primary lens or mirror to the point where light rays come together in a single focused point, used to determine a device's magnifying power.)
- Other
- Limiting Visual Magnitude: 13 (Measures the brightness of the object as determined from the naked eye (will be less than the same object's limiting photographic magnitude). The larger the magnitude, the fainter the item that can be seen.)
- Resolving Power: 1 arc sec (Refers to the device's ability to distinguish detail between far away objects and separate distinct points of an object at small angular distances. The lower the arc seconds, the greater the ability to distinguish detail. Generally, resolving power increases as the diameter of the telescope increases.)
- Slow-Motion Control: Mechanical (For optimal tracking of astronomical objects, smooth and steady slow motion control is necessary. Manual control requires adjustments made by the user, while mechanical controls automatically adjust.)
- Telescope Class: Newtonian reflector
- UPC: 050234222037
Gaze at the stars through this Celestron Newtonian telescope. Its 130mm aperture produces optimal resolution for the clearest view of the universe, and its integrated Wi-Fi connection lets you control settings from your iOS or Android device. This Celestron Newtonian telescope has an accessory tray to keep eyepieces and other small items conveniently nearby.
- Up to 307x power magnification and 130mm diameter: Newtonian reflector design with fully coated optics.
- 10mm and 25mm eyepieces: Allow easy viewing.
- 650mm focal length; f/5 focal ratio: For clarity and precision.
- Altazimuth fork mount: Features slow motion controls to help you track celestial objects.
- Aluminum tripod: Provides a stable base.
- Accessory tray: For convenient storage of accessories.
- Up to 307x power magnification and 130mm diameter: Newtonian reflector design with fully coated optics.
- 10mm and 25mm eyepieces: Allow easy viewing.
- 650mm focal length; f/5 focal ratio: For clarity and precision.
- Altazimuth fork mount: Features slow motion controls to help you track celestial objects.
- Aluminum tripod: Provides a stable base.
- Accessory tray: For convenient storage of accessories.
Whats Included
- Celestron Astro Fi 130mm Newtonian Reflector Telescope
- Celestron Astro Fi 130mm Newtonian Reflector Telescope
