Everand Logo

Welcome to Everand!

  • BBC Sky at Night

    Altair Planeta 101mm apo refractor

    Apr 18, 2024 4 minutes

    VITAL STATS

    • Price £849
    • Optics S-FPL53 doublet
     • Aperture 101mm
    • Focal length 1,111mm, f/11
    • Focuser Dual-speed geared
    • Extras Tube rings, dovetail bar
    • Weight 4.8kg
    • Supplier Altair Astro
    • Tel 01603 721946
    • www.altairastro.com

    Long-focal-length refractors have always been a favourite among visual astronomers, not only for the exceptional lunar and planetary vistas, but also for the sharp, high-contrast deep-sky views that are possible. Featuring a 101mm (4-inch) objective lens for increased light capture, Altair Astro has once again stepped into this market with its new offering, the Altair Planeta 101mm apo refractor.

    The Planeta is a 1,111mm-focal-length doublet. With a two-glass optical system, its weight is well

    You’re reading a preview, subscribe to read more.

    More from BBC Sky at Night

    BBC Sky at Night1 min read
    Parker's Design Features
    To withstand the extreme heat and radiation found in our star’s immediate neighbourhood, Parker Solar Probe is protected by a 2.3-metre-diameter (7.5ft) hexagonal solar shield, weighing just 73kg (160lb) and mounted on its Sunfacing side. This shield
    BBC Sky at Night2 min read
    Comets And Asteroids
    Minor planet 2 Pallas reaches opposition on 17 May when it can be found shining within the stars of Hercules at magnitude +8.9. At this brightness, it’s a tricky binocular find, but a small telescope should pick it up without any difficulty. Pallas w
    BBC Sky at Night1 min read
    What's On
    Nazarene Theological College, West Didsbury, Manchester, 13 May, 7pm Dr Anna Bonaldi, senior scientist at the SKA Observatory, will outline some of the difficulties encountered while building the Square Kilometre Array, which will be the world’s larg

    Related