A wide range of eyepieces with 10x, 12.5x, 16x or 25x magnification (for field numbers of up to 25 mm) are available for the tubes. Special eyepieces for eyeglass wearers are available, as are eyepieces with adjustable eyelenses (M eyepieces) designed to accommodate a variety of graticules.
Contact a local imaging specialist for expert advice on the right eyepieces and graticules for your microscope.
10x eyepieces are standard; eyepiece magnifications of 16x and 25x are intended for special applications only. All eyepieces have removable or fold-down eyecups and can be used with or without eyeglasses.
Eyepieces identified with M are equipped with a focusing eyelens for dioptric equalization (from –6.8 to +4.2 or –6 to +5) and graticule holder. The external diameter of the eyepieces is D = 30 mm.
The graticule diameter is D = 26 mm. Specifications are engraved on the eyepiece, e.g. HC PLAN 10x/20 👓 M. HC PLAN = correction type, 10x = magnification/20 = field number FOV 👓, = for eyeglass wearers (high exit pupil), M = dioptric adjustment/graticule holder.
Eyepieces with FOV 20
Eyepiece with FOV 22
Eyepiece with FOV 25
Special eyepieces with high magnification
Focusing and framing graticules for length measurements,
comparison and counting methods (Ø = 26 mm)