Opticstar/Ascension Super Plossl 20mm eyepiece

Ideal for general observation including deep-sky and planetary viewing.

  • Super Plossl design
  • Focal length: 20mm
  • Apparent field of view (FOV): 52°
  • Optical elements: 4
  • Optical coatings: Fully Multi-Coated
  • Threaded for 1.25" filters
  • Barrel size: 1.25"
  • Bolt-type plastic case included
  • UK warranty
Opticstar/Ascension Super Plossl 20mm eyepiece
  • Product code: EP52120
  • Availability: In stock
  • Despatch: 2 business days
  • Retail Price: £ 29.99
Shipping rates
England & Wales
£ 6.00
Scotland Central & South
£ 6.00
Scotland North
£ 6.00
Northern Ireland
£ 6.00
UK islands (from)
£ 6.00
Worldwide (from)
£ 15.00

Description

The Opticstar/Ascension Super Plossl eyepieces use the proven 4-element Plossl design and are ideal for general observation including deep-sky and planetary viewing. Suitable for all types of telescopes with standard 1.25" drawtubes.

The optics consist of two sets of doublets that offer a 52-degree Apparent Field of View (AFOV) at all focal lengths. These quality eyepieces feature full multi-coated (FMC) optics for greatest light transmission and contrast. Blackened lens edges and internal anti-reflection threads increase contrast that little bit extra by minimising internal light scatter to deliver maximum detail for this design.


U.K. WARRANTY

BEGINNER

VISUAL

OPTICS

ASTRONOMY
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Features

  • 52 degrees field of view.
  • Anodised aluminium and brass construction - laser engraved.
  • Built-in rubber eyeguard.
  • Fully-multicoated optics (FMC).
  • Blackened lens edges.
  • Anti-reflection threads.
  • 1.25" nosepiece threaded for astronomical filters.

Eyepiece includes free bolt type plastic case.

Carries full one year UK warranty.

Opticstar/Ascension Super Plossl eyepieces.
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Opticstar/Ascension Super Plossl 20mm eyepiece
Attribute Specification
Product Code (SKU) EP52120
Universal Product Code (UPC) n/a
Warranty 1 year UK warranty
Series Super Plossl
Experience Level Beginner
Optical Elements 4
Optical Groups 2
Focal Length 20mm
Optical Coatings Fully Multi-Coated (FMC)
Barrel Size 1.25" (31.7mm)
Apparent Field of View (FOV) 52°
Eye Relief tbc
Filter Support Threaded for 1.25" filters
Eyeguard Fold down rubber eyeguard
Storage Case Bolt-type plastic case included
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