Model 409TBL-10

Precise optical alignment assures a three-dimensional, upright, unreversed image that is unsurpassed for everything from dissecting work to examining circuit boards. This model is a real workhorse for science education.

OPTICAL SYSTEM

• Paired widefield eyepieces are 45° inclined, with diopter adjustment. Interpupillary adjustment from 55mm to 75mm. Accepts optional #965-400-05 or #965-400-10 eyepiece reticle.
• Viewing head rotates 360°, locks in place by tightening set screw.
• Paired objectives are parfocalled, parcentered, and achromatic.
• Magnification changed by rotating objective turret 90° to positive click stops.
• Standard 10x and 30x magnification.
• Optional 20x and 40x (Model 411TBL-10).

ILLUMINATION

• High intensity, 12v 10-watt incidental (top) light and 110v 15 watt transmitted (bottom) light.
• 4-position switch: top only, bottom only, top/bottom, off.

FOCUSING

• Rack and pinion focusing with slip clutch and tension adjustment.

STAGE

• 80mm reversible black/white plastic contrast plate and 80mm frosted glass stage plate.
• Blue filter for transmitted light.
• Locked-on stage clips.

FRAME

• Rugged, cast metal frame, gray enamel finish.
• Height: 340mm (13-3/8 in.) extends to 370mm (14-9/16 in.) for larger objects.
• Base width: 153mm (6 in.), Base depth: 218mm (8-9/16in.)
• Net wt. 4.1 kgs (9 lbs)

PACKING

• Molded styrofoam container with instruction brochure, eyeshields and vinyl dustcover.
• Individual: Ship wt. 5.9 kgs (13 lbs), Dimensions 550x325x325mm (22x13x13 in.)
• Master carton pack 4 each: Ship wt. 20.9 kgs (46 lbs), Dimensions 800x425x325mm (32x17x13 in.)

WARRANTY

• Limited Lifetime Warranty excluding bulb, cord, and fuse.