Optical System
 • Vertical Tube - WF 10X w/pointer.
 • Model 1853 - Rotatable, 45° inclined, widefield 10X eyepiece, locked-on, w/pointer. Permits      comfortable viewing when seated, and easy viewing of wet slide specimens.
 • Objectives are color coded 4X, 10X and 40X (40X spring retractable). Fully coated optics.
 • Triple nosepiece w/positive detent stops.

Illumination
 • Fork mounted plano-concave mirror. Optional substage 15W illuminator w/on-off switch,    permanently factory mounted.
 • Replacement lamp: 2275-1 (115V,15W).

Focusing System
 • Rack and pinion focusing w/controls on each side of stand.
 • Slip clutch prevents damage to focusing mechanism.
 • Tension control adjustment to eliminate drift.
 • Safety rack stop prevents damage to slides and objects.
 • Advanced Model 1852-FC and Model 1853-FC have both coarse and fine focus controls.

Stage
 • 88mm x 82mm stage, acid and reagent resistant. Locked- on stage clips are spring mounted for
   easy use by students.
 • 6-hole disc diaphragm w/positive click stops.

Frame
 • Durable cast metal frame.
 • Grey, stain resistant enamel finish.
 • Height: 11 1/4" Base: 6 1/4" x 4 3/8".
 • Weight: 52 oz.