Sky Watcher 4mm Long Eye Relief Plossl Eyepiece

SKU: SWALE4 Categories: ,
The 4mm Sky-Watcher Long Eye Relief Eyepieces are a modified 7-element fully coated Plossl design.
58° apparent field of view
Comes with a multi-layered anti-reflection coating and blackened edges to maximise light transmission

$125.00 inc GST

Out Of Stock

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Calculate the magnification of your telescope with this eyepiece.

With 20mm of eye relief the superb field edge correction and high contrast of the Plossl design is comfortably usable even with eyeglasses.

All lenses come with a multi-layered anti-reflection coating and blackened edges to maximise light transmission

Expertly finished in anodized aluminium.

Features knurled rubber grips and is threaded for use with standard filters.

Specifications:

  • 4mm
  • 20mm Long Eye Relief
  • 58° Apparent Field of View
  • 7 Lens Elements in 4 Groups
  • Fully Coated for Maximum Light Transmission
  • Twist-Up Rubber Eyecups for Comfortable Viewing
  • Blackened Lens Edges
  • Compatible with 1.25″ Focuser Barrels
  • Threaded to Accept Standard Filters
  • Covered by 5 Year Australian Limited Warranty