AmScope EP20 Series Microscope Eyepieces ²⁵ Ref:EP20X23-S the fundamental units of reference

the fundamental units of reference or aboutness

32mm Objective Turret quadruple Focusing System Coarse and fine coaxial focus

Great front end filtering to eliminate unwanted interference

Ref Weight (g) Standard Life

AmScope EP20 Series Microscope Eyepieces ²⁵ Ref:EP20X23-S the fundamental units of referenceFeatures EP20X30F EP20X30E EP20X30 EP20X305 EP20X23 EP20X30F V374 EP20X23 S Magnification 20X Field of View 12 mm Super Wide 12 mm Super Wide 10 mm Super Wide Wide Field Wide Field 12. 5 mm Super Wide Wide Field Mounting Size (diameter) 30 mm 30 mm 30 mm 30. 5 mm 23 mm 30 mm 23 mm Focus Adjustment Adjustable No No No No Adjustable No High Eye point Design Yes Yes Yes No No Yes No California Prop 65