Refractor telescopes


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Showing 25–48 of 88 results

  • William Optics Fluorostar 91 apochromatic refractor goud

    William Optics Fluorostar 91 apochromatic refractor goud

    Aperture (mm): 91
    Focal length (mm): 540
    Speed ​​(f): 5.9
    Rated 0 out of 5
     2.995,00
    Available via backorder
  • William Optics Fluorostar 91 apochromatic refractor rood

    William Optics Fluorostar 91 apochromatic refractor rood

    Aperture (mm): 91
    Focal length (mm): 540
    Speed ​​(f): 5.9
    Rated 0 out of 5
     2.995,00
    Available via backorder
  • Offers
    William Optics GT81 IV APO telescope Red

    William Optics Gran Turismo 71 APO telescope red

    Aperture (mm): 71
    Focal length (mm): 419
    Speed ​​(f): 5.9
    Rated 0 out of 5
    Sale! Original price was: € 1.199,00.Current price is: € 1.099,00.
    Available
  • William Optics MiniCat 51 WIFD

    William Optics MiniCat 51 WIFD

    Aperture (mm): 51
    Focal length (mm): 178
    Speed ​​(f): 3.5
    Rated 0 out of 5
     1.049,00
    Available
  • William Optics Pleiades 111 OTA telescoop

    William Optics Pleiades 111 OTA telescoop

    Aperture (mm): 111
    Focal length (mm): 528
    Speed ​​(f): 4.8
    Rated 0 out of 5
     4.599,00
    Available via backorder
  • gratis Uniguide blauw
    William Optics Pleiades 68 OTA telescoop

    William Optics Pleiades 68 OTA telescoop

    Aperture (mm): 68
    Focal length (mm): 260
    Speed ​​(f): 3.8
    Rated 0 out of 5
     2.299,00
    Available
  • William Optics RedCat 51 WIFD

    William Optics RedCat 51 WIFD

    Aperture (mm): 51
    Focal length (mm): 250
    Speed ​​(f): 4.9
    Rated 0 out of 5
     1.075,00
    Available via backorder
  • William Optics RedCat 61 WFID APO telescoop

    Aperture (mm): 61
    Focal length (mm): 300
    Speed ​​(f): 4.9
    Rated 5.00 out of 5
     1.799,00
    Available via backorder
  • William Optics RedCat 71 APO telescope

    William Optics RedCat 71 APO telescope

    Aperture (mm): 71
    Focal length (mm): 350
    Speed ​​(f): 4.9
    Rated 0 out of 5
     2.275,00
    Available via backorder
  • William Optics Redcat 71 WIFD

    William Optics RedCat 71 WIFD

    Aperture (mm): 71
    Focal length (mm): 350
    Speed ​​(f): 4.9
    Rated 0 out of 5
     2.299,00
    Available
  • Offers
    William Optics RedCat II 51 F4.9 Petzval telescope

    William Optics RedCat II 51 F4.9 Petzval telescope

    Aperture (mm): 51
    Focal length (mm): 250
    Speed ​​(f): 4.9
    Rated 0 out of 5
    Sale! Original price was: € 1.059,00.Current price is: € 899,00.
    Available via backorder
  • William Optics ZenithStar 61 II Apo Goud

    William Optics ZenithStar 61II goud APO telescoop

    Aperture (mm): 61
    Focal length (mm): 360
    Speed ​​(f): 5.9
    Rated 0 out of 5
     799,00
    Ask us for the delivery time
  • William Optics ZenithStar 61 II Apo Grijs

    William Optics ZenithStar 61II grijs APO telescoop

    Aperture (mm): 61
    Focal length (mm): 360
    Speed ​​(f): 5.9
    Rated 0 out of 5
     799,00
    Ask us for the delivery time
  • William Optics ZenithStar 61 II Apo Rood

    William Optics ZenithStar 61II rood APO telescoop

    Aperture (mm): 61
    Focal length (mm): 360
    Speed ​​(f): 5.9
    Rated 0 out of 5
     799,00
    Available via backorder
  • William Optics ZenithStar 81 Goud APO

    William Optics Zenithstar 81 Goud APO FLAT6AIII Package

    Aperture (mm): 81
    Focal length (mm): 558.9
    Speed ​​(f): 6.9
    Rated 0 out of 5
     1.285,00
    Available via backorder
  • William Optics ZenithStar 81 Rood APO

    William Optics Zenithstar 81 Rood APO FLAT6AIII Package

    Aperture (mm): 81
    Focal length (mm): 558.9
    Speed ​​(f): 6.9
    Rated 0 out of 5
     1.285,00
    Available via backorder
  • William Optics Zenithstar 81 WIFD ATT Special free accessories

    William Optics Zenithstar 81 WIFD

    Aperture (mm): 81
    Focal length (mm): 559
    Speed ​​(f): 6.9
    Rated 0 out of 5
     1.399,00
    Available
  • Offers
    ZWO FF107 Quadruplet APO

    ZWO FF107 Quadruplet APO

    Aperture (mm): 107
    Focal length (mm): 749
    Speed ​​(f): 7
    Rated 0 out of 5
    Sale! Original price was: € 2.969,00.Current price is: € 2.599,00.
    Available via backorder
  • ZWO FF65 APO

    ZWO FF65 quintuplet APO

    Aperture (mm): 65
    Focal length (mm): 416
    Speed ​​(f): 6.4
    Rated 0 out of 5
     1.199,00
    Available
  • ZWO FF80 Quadruplet APO

    ZWO FF80 Quadruplet APO

    Aperture (mm): 80
    Focal length (mm): 600
    Speed ​​(f): 7.5
    Rated 0 out of 5
     1.789,00
    Available
  • ZWO SeeStar S30

    ZWO Seestar S30

    Aperture (mm): 30
    Focal length (mm): 150
    Speed ​​(f): 5
    Rated 5.00 out of 5
     525,00
    Ask us for the delivery time
  • Offers
    ZWO Seestar S50

    ZWO Seestar S50

    Aperture (mm): 50
    Focal length (mm): 246
    Speed ​​(f): 5
    Rated 5.00 out of 5
    Sale! Original price was: € 799,00.Current price is: € 729,00.
    Available
  • William Optics Gran Turismo 71 APO telescoop

    William Optics Gran Turismo 71 APO telescoop

    Aperture (mm): 71
    Focal length (mm): 420
    Speed ​​(f): 5.9
    Rated 0 out of 5
     1.199,00
    Available via backorder
  • William Optics GT81 IV APO telescoop Goud

    William Optics GT81 IV APO telescoop Goud

    Aperture (mm): 81
    Focal length (mm): 478
    Speed ​​(f): 5.9
    Rated 0 out of 5
     1.849,00
    Ask us for the delivery time
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Showing 25–48 of 88 results