Your browser is outdated and does not provide for fully-fledged and safe work on the site. Please update browser to improve your experience.
Lifetime Warranty See details
FREE EU SHIPPING on €70+ orders

Planetary eyepiece with long eye relief. Focal length: 5mm. Field of view: 55°

Colour Base color
VAT included
The price is valid only for the online store and may differ from the prices in retail stores.
All specifications

The Levenhuk Ra LER 5mm 1.25" eyepiece is an optical accessory for all telescopes of any brand. It is perfect for observing the planets of the solar system. It doesn't distort the image. The eyepiece is compatible with optical systems of any aperture. It does well with apochromatic refractors and Newtonian reflectors as well as catadioptric telescopes.

The optics are made of fully multi-coated glass. The rendered image doesn't feature chromatic aberrations or field distortions. It is bright, clear, and with high resolution. The long eye relief allows for observing the entire field of view, which in this eyepiece is 55°.

The eyepiece's body is made of aluminum. The fold-down eyecup is made of rubber. It provides comfortable, long-term observations. The eyepiece barrel diameter is 1.25".


  • Multi-element fully multi-coated glass optics
  • The eye relief is sufficient to observe the entire field of view
  • Minimum optical distortion in the center and at the edges of the field of view
  • Excellent choice for use with medium-aperture amateur telescopes
  • Great picture detail when observing the planets of the solar system

The kit includes:

  • Eyepiece
  • Protective caps – 2 pcs
  • Cleaning wipe
Optical design Long Eye Relief, 7 elements in 4 groups
Optics material optical glass
Optics coating fully multi-coated
Focal length, mm 5
Eyepiece diameter, mm 20.6
Eye relief, mm 20
Barrel diameter, '' 1.25
Apparent field of view, ° 55
Body aluminum
Eyecup fold-down, rubber
Submit your question