The Baader Hyperion 68° Modular eyepiece uses high quality Phantom group-coatings for maximum contrast and zero internal reflections. The Hyperion range of multi-function eyepieces feature a modular design with the ability to change the focal length via extension rings.

Both 1.25″ and 2″ barrels are included, with the 1.25″ barrel able to be unscrewed to add fine tuning rings. Because this section contains the first group of lenses, changing the spacing allows you to change the focal length. Each barrel is threaded for connection of all standard 1.25″ and 2″ filters. The M43-Video-Photo thread for afocal and classical projection photography, permits optional adaptation of practically any camera with optional accessories.

Baader Hyperion eyepieces provide a wide 68° apparent field, sharp field stops and excellent ergonomics for comfortable observing. Baader’s Phantom Group coating is a 7-layer broadband anti-reflective coating with extremely low residual reflection. Each group of lenses has this coating applied. The coating has been optimized so that they are most effective where the human eye has its greatest sensitivity at night, at around 520nm.

Common Specifications:

Optical design Modular
Barrel 1.25″, 2″
Camera connection M43, SP54
Lens elements / groups 8 / 5
Apparent field of view 68°
Parfocal Yes
Diameter 58 mm

Eyepiece Specifications:

Focal length 5 mm 8 mm 10 mm 13 mm 17 mm 21 mm 24 mm
Eye relief 20 mm 20 mm 22 mm 20 mm 20 mm 20 mm 17 mm
Field stop 5.9 mm 5.9 mm 11.9 mm 15.4 mm 20.3 mm 24.9 mm 28.5 mm
Field stop displacement to reference plane -23.5 mm -23.5 mm -26.9 mm -23.5 mm -23.5 mm -23.5 mm -20.0 mm
Eyepiece body above reference plane 80.1 mm 67.8 mm 62.1 mm 62.1 mm 58.8 mm 56.0 mm 52.9 mm
Length of 1.25″ barrel 24 mm 24 mm 24 mm 24 mm 28 mm 27 mm 24 mm
Length of 2″ barrel 47.5 mm 47.5 mm 50.9 mm 47.5 mm 51.5 mm 49.3 mm 49.3 mm
Weight 401 g 370 g 391 g 387 g 385 g 393 g 311 g
SKU BA2454605 BA2454608 BA2454610 BA2454613 BA2454617 BA2454621 BA2454624
  • Baader Hyperion eyepiece
  • Dual 1.25″ & 2″ nosepiece
  • Winged rubber eyecup
  • 1.25″ dust cap
  • M48 dust cap
  • M45 dust cap
  • Soft leather bag

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Baader Hyperion 68° Eyepieces

SKU: N/A

$269.00

✅ Fast Shipping & Tracking
✅ Stocked in Melbourne, Australia
✅ Expert Advice
✅ Lifetime Technical Support

    Need Expert Advice?

    Visual Astronomy, Astrophotography, Microscopy and Macro Photography can be a little complicated sometimes as there are a lot of options. If you'd like to check something before you purchase just let us know and we'd be happy to help!

    Enquire now or call us (03) 9042 2293

    Baader Hyperion 68° Eyepieces

    SKU: N/A

    $269.00

    The Baader Hyperion 68° Modular eyepiece uses high quality Phantom group-coatings for maximum contrast and zero internal reflections. The Hyperion range of multi-function eyepieces feature a modular design with the ability to change the focal length via extension rings.

    Both 1.25″ and 2″ barrels are included, with the 1.25″ barrel able to be unscrewed to add fine tuning rings. Because this section contains the first group of lenses, changing the spacing allows you to change the focal length. Each barrel is threaded for connection of all standard 1.25″ and 2″ filters. The M43-Video-Photo thread for afocal and classical projection photography, permits optional adaptation of practically any camera with optional accessories.

    Baader Hyperion eyepieces provide a wide 68° apparent field, sharp field stops and excellent ergonomics for comfortable observing. Baader’s Phantom Group coating is a 7-layer broadband anti-reflective coating with extremely low residual reflection. Each group of lenses has this coating applied. The coating has been optimized so that they are most effective where the human eye has its greatest sensitivity at night, at around 520nm.

    Common Specifications:

    Optical design Modular
    Barrel 1.25″, 2″
    Camera connection M43, SP54
    Lens elements / groups 8 / 5
    Apparent field of view 68°
    Parfocal Yes
    Diameter 58 mm

    Eyepiece Specifications:

    Focal length 5 mm 8 mm 10 mm 13 mm 17 mm 21 mm 24 mm
    Eye relief 20 mm 20 mm 22 mm 20 mm 20 mm 20 mm 17 mm
    Field stop 5.9 mm 5.9 mm 11.9 mm 15.4 mm 20.3 mm 24.9 mm 28.5 mm
    Field stop displacement to reference plane -23.5 mm -23.5 mm -26.9 mm -23.5 mm -23.5 mm -23.5 mm -20.0 mm
    Eyepiece body above reference plane 80.1 mm 67.8 mm 62.1 mm 62.1 mm 58.8 mm 56.0 mm 52.9 mm
    Length of 1.25″ barrel 24 mm 24 mm 24 mm 24 mm 28 mm 27 mm 24 mm
    Length of 2″ barrel 47.5 mm 47.5 mm 50.9 mm 47.5 mm 51.5 mm 49.3 mm 49.3 mm
    Weight 401 g 370 g 391 g 387 g 385 g 393 g 311 g
    SKU BA2454605 BA2454608 BA2454610 BA2454613 BA2454617 BA2454621 BA2454624
    • Baader Hyperion eyepiece
    • Dual 1.25″ & 2″ nosepiece
    • Winged rubber eyecup
    • 1.25″ dust cap
    • M48 dust cap
    • M45 dust cap
    • Soft leather bag

    Reviews

    There are no reviews yet.

    Be the first to review “Baader Hyperion 68° Eyepieces”

    Your email address will not be published. Required fields are marked *

    Related Products

      Need Expert Advice?

      Visual Astronomy, Astrophotography, Microscopy and Macro Photography can be a little complicated sometimes as there are a lot of options. If you'd like to check something before you purchase just let us know and we'd be happy to help!

      Enquire now or call us (03) 9042 2293