• Shelyak Backfocus for LHIRES III and LISA Spectroscope - Astronomy Plus
  • Shelyak Backfocus for LHIRES III and LISA Spectroscope - Astronomy Plus
  • Shelyak Backfocus for LHIRES III and LISA Spectroscope - Astronomy Plus
  • Shelyak Backfocus for LHIRES III and LISA Spectroscope - Astronomy Plus
  • Shelyak Backfocus for LHIRES III and LISA Spectroscope - Astronomy Plus

Shelyak Backfocus for LHIRES III and LISA Spectroscope

Shelyak Backfocus for LHIRES III and LISA Spectroscope

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Shelyak Backfocus for LHIRES III and LISA Spectroscope - Astronomy Plus

Shelyak Backfocus for LHIRES III and LISA Spectroscope

$105.80
$105.80 $132.25
SAVE 20% Sold out
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Shelyak Backfocus for LHIRES III and LISA Spectroscope

Adapter to mount a CCD acquisition camera with backfocus on a LHIRE III or a LISA spectroscope.

See technical specifications for selection. 

 

Technical Specifications

BACKFOCUS 17 MM

  • Thread: M42x0.75
  • Length: 31.9 mm
  • Adapter to mount a CCD acquisition camera with backfocus between 15.45 and 19.45 mm on a Lhires III spectroscope.
  • Adapter to mount a CCD acquisition camera with backfocus between 12.45 and 22.45 mm on a LISA spectroscope.

 

BACKFOCUS 23MM

  • Thread: M42x0.75
  • Length: 26 mm
  • Adapter to mount a CCD acquisition camera with backfocus between 21.35 and 25.35 mm on a Lhires III spectroscope.
  • Adapter to mount a CCD acquisition camera with backfocus between 18.35 and 28.35 mm on a LISA spectroscope.

 

BACKFOCUS 25 MM

  • Thread: M42x0.75
  • Length: 24 mm
  • Adapter to mount a CCD acquisition camera with backfocus between 23.35 and 27.35 mm on a Lhires III spectroscope.
  • Adapter to mount a CCD acquisition camera with backfocus between 20.35 and 30.35 mm on a LISA spectroscope.

 

BACKFOCUS 34 MM

  • Thread: M42x0.75
  • Length: 14.5 mm

  • Adapter to mount a CCD acquisition camera with backfocus between 32.85 and 36.85 mm on a Lhires III spectroscope.

  • Adapter to mount a CCD acquisition camera with backfocus between 29.85 and 39.85 mm on a LISA spectroscope.

 

ATIK CCD

  • Thread: M42x0.75
  • Length: 38.2 mm
  • Adapter to mount a CCD acquisition camera with backfocus between 9.15 and 13.15 mm on a Lhires III spectroscope.
  • Adapter to mount a CCD acquisition camera with backfocus between 6.15 and 16.15 mm on a LISA spectroscope.

    Shipped with Lhires III spectroscope.

 

 

In the Box

Shelyak selected backfocus size for LHIRES III and LISA Spectrometer :

  • Backfocus 17 MM
  • Backfocus 23MM
  • Backfocus 25 MM
  • Backfocus 34 MM
  • ATIK CCD

 

Manual & Warranty

Shelyak 1-Year Warranty

 

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