CAT series


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  • William Optics Cat 91 WIFD f/4.9

    William Optics Cat 91 WIFD f/4.9

    Aperture (mm): 91
    Focal length (mm): 448
    Speed ​​(f): 4.9
    Rated 0 out of 5
     3.199,00
    Ask us for the delivery time
  • 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
    Ask us for the delivery time
  • 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
    Ready to ship in 24h
  • William Optics RedCat 61 WFID APO telescoop

    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
    Ready to ship in 24h
  • 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
    Ask us for the delivery time
  • William Optics UltraCat 108 refractor telescoop

    William Optics UltraCat 108 refractor telescoop

    Aperture (mm): 108
    Focal length (mm): 518
    Speed ​​(f): 4.8
    Rated 0 out of 5
     3.890,00
    Ready to ship in 24h
  • William Optics Ultra-Cat 56

    William Optics UltraCat 56 refractor telescoop

    Aperture (mm): 56
    Focal length (mm): 269
    Speed ​​(f): 4.8
    Rated 0 out of 5
     1.490,00
    Ready to ship in 24h
  • William Optics Ultra-Cat 76

    William Optics UltraCat 76 refractor telescoop

    Aperture (mm): 76
    Focal length (mm): 365
    Speed ​​(f): 4.8
    Rated 0 out of 5
     2.199,00
    Ready to ship in 24h
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