National Optical DC-128 DC Series Digital Monocular Microscope with 5.0MP Camera

This compound microscope and 5.0MP digital camera combination includes a 100x oil immersion lens, 1.25 N.A. Abbe condenser, and a rechargeable LED illumination system.  Motic Images software included. Use with Windows 7 and above.  Mac OSX Compatible. 

Optical System

• Widefield 10x eyepiece with pointer.
• 45° inclined monocular viewing head.
• DIN standard 4x (0.10 N.A.), 10x (0.25 N.A.) and 40xR (0.65 N.A.) objectives are supplied for 40x, 100x and 400x magnification. Also included is a 100xR (1.25 N.A.) oil immersion lens for 1000x magnification.  All lenses are achromatic, parfocalled, parcentered and color-coded.
• 4-hole objective turret with click-stops, ball-bearing mounted for smooth, precise changes in magnification.

Illumination

• LED illumination rated up to 50,000 hours life, with light output equal to a 20 watt tungsten bulb, totally heat free.
• Rechargeable AA nickel metal hydride batteries can be recharged up to 500 times, with each 8 hour charge providing up to 50 hours of operation.
• Included recharger shuts off when batteries are fully charged, eliminating the danger of overcharging and shortening battery life.  Microscope can be used during recharging, or recharger can remain plugged-in for conventional use.
• Rheostat light intensity control with separate on/off switch.

Focusing

• Separate low position coarse and fine focusing controls.
• Stage moves up or down, eyepiece and body remain fixed.
• Slip clutch prevents damage to focusing system.
• Tension adjustment eliminates stage drift.
• Safety rack stop prevents damage to slides and objective lenses.

Stage

• Large 120mm x 120mm (4-3/4 in. x 4-3/4 in.) graduated mechanical stage, with a professional quality low profile specimen holder and low-position coaxial x-y controls.
• 1.25 N.A. Abbe condenser with spiral focusing mount, iris diaphragm, built-in swing-out frosted glass filter.

Frame

• Rugged cast metal, gray enamel finish.
• Height 340mm (13-3/8  in.). Net wt. 3.8 kgs (8.4 lbs).

Accessories

• Calibration slide.
• USB cable.

Packing

• Molded styrofoam container with vinyl dustcover.