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telescope eyepieces

Antares 2" Speers-Waler Series 2 - 31.5 mm Eyepiece - 3204

Sky Instruments   ——   SKU: SIS-3204
$126.50 CAD
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Antares 2" Speers-Waler Series 2 - 31.5 mm Eyepiece

Product Highlights:

  • Antares 2" Speers-Waler Series 2 Eyepiece
  • 31.5 mm Focal Length
  • 2" Standard Barrel Size
  • Wide Angle Long Eye Relief (Waler) design
  • 90° Apparent FOV
  • 10 mm Eye Relief
  • Rubber Grip
  • Fully Multicoated lenses
  • Eyeshield is included

The Antares SWA31.5 is a 2" Speers-Waler Series 2 - 31.5 mm Eyepiece. It has a focal length of 31.5 mm and an Apparent FOV of 90°. This eyepiece also has a long eye relief of 10 mm. Its optical design incorporates 6 elements. It has negative achromat compensation, eliminating spherical aberration. Excellent color correction, a rubber grip, a fold-down eyeshield, and it also incorporates full multicoating. This 2" barrel Speers-Waler Series 2 - 31.5 mm Eyepiece from Antares is a professional image quality, high-performance eyepiece with many features which you will truly enjoy using on your telescope. Note: It has moderate edge correction when used on telescopes with a fast f/ratio.

Specifications:

Manufacturer: Antares
Antares Model No: SWA31.5
Function: Eyepiece - Speers-Waler Design
Barrel Size: 2"
Focal Length: 31.5 mm
Apparent FOV: 90°
Eye Relief: 10 mm
Optical Elements: 6 Elements
Coatings: Fully Multicoated Lenses
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