Used University Optics 20mm Erfle Wide-Field Eyepiece-SOLD
- This is a used item in good condition
- Own a classic eyepiece from the 1980's
Used University Optics 20mm Erfle Wide-Field Eyepiece-SOLDThe classic Erfle design is in use today. Offering typically 65-68 degree field of view, they also offer decent eye-relief. University Optics known for selling classic eyepieces offered this eyepiece in the 1980's.
Field of View68 Degrees
Optical CoatingsFully Coated
- UO 20mm Erfle eyepiece
- Bolt container
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