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Ideal for Daytime Terrestrial Observations as well as Deep-Sky Astronomical Use. Sky-Watcher STARTRAVEL telescopes are two-element, air-spaced achromatic refractors, that are well proven performers for ‘Rich-Field’ views of comets, star fields, star clusters, nebulae, bright galaxies & planets, the Moon and the Sun (with proper safety filtering!), as well as giving excellent daytime terrestrial views. These wide-field, short-tube telescopes are great as fixed aperture lenses for both Astrophotography and terrestrial photography. Their “fast" focal ratios make them useful for capturing lunar and solar eclipses as well as nature photographs. The intuitive and easy to use AZ3 Alt-Azimuth mount provides excellent stability and precise control, via its slow motion cables, on both the horizontal (azimuth) and vertical (altitude) axes.
Magnifications (with eyepieces supplied): x20 & x50
Highest Practical Power (Potential): x204
Objective Lens Diameter: 102mm
Telescope Focal Length: 500mm (f/4.9)
Eyepieces Supplied (1.25"): 10mm & 25mm
Direct SLR Camera Connection
Red Dot Finder
Dual-Fit 1.25"/2" Focuser
45º Erect Image Diagonal 1.25"
Multi-Coated Objective Lens
AZ3 Deluxe Alt-Azimuth Mount
Aluminium Tripod with Accessory Tray
62.5% more Light Gathering than 80mm
AIR-SPACED TWO-ELEMENT ACHROMATIC REFRACTORS
An ordinary single lens brings different wavelengths of light to different focal pointsAll Sky-Watcher Refractors are built with air-spaced two-element lenses, which reduce chromatic aberration more than standard doublet lenses.
