Brandon 16mm 1.25" Parfocal Brandon Ocular With Rubber Eyecup (Standard)

Specifications:

• Four element designs give a flat, beautifully corrected 50° field of view.
• Optical elements are exactingly ground and hard-coated with magnesium fluoride.
• Precision metal parts are black-anodized for antireflection and machined to standard 1 1/4" diameter.
• Parfocal mechanical designs - no need to refocus when changing eyepieces.
• Comfortable exit pupil distance for observing ease.
• Threaded at the base to accept all 1 1/4" Vernonscope Mounted Glass Filters.
• Rubber eyecups eliminate stray light, roll down for eyeglasses.