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40mm GSO Plossl Eyepiece

40mm GSO Plossl Eyepiece
40mm GSO Plossl Eyepiece
£32.80
Ex Tax: £27.33
  • Stock: In Stock
  • Model: TSSP40
  • Shipping Weight: 0.21kg
  • SKU: TSSP40
  • MPN: TSSP40
  • Location: C6

These are Super-Plossl eyepieces from GSO with possibly the best contrast in the middle-price range. The accurately polarised surfaces and the renewed anti-reflexion coating make their contrast even better.
These eyepieces, that otherwise come with an average transmission value of 96.4%, have a maximum transmittance above 98% in the range of orange light!

Specification:
Focal lenght:                      40 mm
Apparent Field of View:    43 deg
Clear Aperture:                 25 mm
Eye Relief:                        19 mm
Barrel Size:                       1.25 inch
Real Field of View:           103' (in the case of a telescope with 1000mm focal length)
Magnification:                   25x (in the case of a telescope with 1000mm focal length)


Just for clarification: these are sometimes being called "Plossl", sometimes "Super Plossl" eyepieces. Never-the-less these are the same...

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