National ECOline D-ELM

OPTICAL SYSTEM

• Widefield 10x /18mm eyepiece, pointer standard in one eyepiece. Accepts optional #965-160 eyepiece reticle.
• 30° viewing head rotates 360° for easy sharing by more than one student.
• DIN standard 4x (0.10 N.A.), 10x (0.25 N.A.), 40xR (0.65 N.A.) and 100xR oil immersion (1.25 N.A.) color-coded objectives.
• Quad objective turret is ball-bearing mounted for smooth, precise positioning of objectives. Mounted in reverse position to facilitate ease in changing slides.

ILLUMINATION

• 3.4V 0.06-watt LED
• 4.5V DC Auto-switching power adapter (110V to 220V)

FOCUSING

• Coaxial coarse and fine focusing controls, coarse has tension adjustment, fine is graduated.

STAGE

• 125mm x 115mm (5 in. x 4-1/2 in.) stage; built-in, low profile, ball-bearing mounted mechanical specimen holder with low-position coaxial controls.
• 1.25 N.A. Abbe condenser has rack & pinion focusing, iris diaphragm and swing-out frosted filter holder.

FRAME

• Rugged cast aluminum, gray enamel finish.
• Base dimensions: 140mm x 210mm (5-1/2 in. x 8-1/4 in.)
• Height 350mm (13-3/4 in.). Net wt. 3.62 kgs (8.0 lbs)

PACKING

• Molded styrofoam container with vinyl dustcover.
• Individual: Ship wt. 5.44 kgs (12 lbs), Dimensions 483x381x280mm (19x15x11 in.)