Opticstar Wide Angle 20mm eyepiece

Offers large 66° apparent field of view and comfortable viewing.

  • Wide Angle (WA) eyepiece
  • Focal length: 20mm
  • Apparent field of view (FOV): 66°
  • Optical elements: 5
  • Optical coatings: Fully Multi-Coated
  • Threaded for 1.25" filters
  • Barrel size: 1.25"
  • End cups included
  • UK warranty
Opticstar Wide Angle 20mm eyepiece
  • Product code: WA20
  • Availability: In stock
  • Despatch: 2 business days
  • Original Price: £ 44.00
Shipping rates

Description

This 5-element wide angle 1.25" eyepiece uses the latest design and are broadband fully multi-coated (FMC). It has straight rubber eyecup and offers long 17mm eye-relief making it very comfortable to use.

The nosepiece is internally blackened and all air to glass surfaces have a multi-layer coating for superior contrast and light transmission. It features superior sharpness across the field and a generous 66 degree field of view when compared to typical 4-element Super Plossl designs.


U.K. WARRANTY

BEGINNER

VISUAL

OPTICS

ASTRONOMY
▼ read more ▼
▼ show specification ▼
Products
Wide Angle eyepieces
Super Wide Angle XS eyepieces
Zoom XL eyepieces
Support
Documents
Links