Περιγραφή
Compact refractor for wide-field observing and astrophotography
With the StarTravel refractor, you can marvel at large-scale celestial objects in all their splendour. Star clusters, nebulae and galaxies appear especially high in contrast thanks to the two-lens system and the aperture ratio of f/5, which is perfect for visual observing and for astrophotography. The name says it all; due to its lightweight design, it fits in every travel bag – a perfect addition to your mobile equipment set-up.
Skywatcher finishes the rich-field telescope family with this top-of-the-line telescope. These fast (f/5) systems are optimized for visual observation of wide fields objects with low magnification. Here, this model is nearly unbeatable because the chromatic aberration appears mainly at higher magnifications. No other rich-field telescope system can offer the contrast performance of a refractor with its 0% obstruction. Even Nebulae that are minimal brighter than the background area can be detected This results in fine but obvious structures and pinpoint stars only a refractor can offer.
This telescope is not suitable for lunar and planetary observations. If you want to take a side-look on the moon or our planets, we suggest using an appropriate filter to reduce the blue colour fringe to a tolerably level. Nebulae, star clusters and galaxies can be photographed very good but bright stars are depicted as big spots due to chromatic aberration. We do not recommend this telescope for capturing the moon or the planets.
Characteristics:
- Achromatic objective, doublet with multi-coatings
- Aperture 150mm, focal lenght 750mm, f/5.0
- Solid OTA
- Stable 2″ focuser with 1¼” reduction
Delivery:
- Optical tube 150/750mm doublet lens
- 2″ focuser with 1¼” reduction
- 9×50 finderscope
- Packaging
