Model
446TBL-10
by National Microscope
All the quality
features and versatility of larger stereo microscopes, in a compact size that
is more efficient for many uses. Choose low or high magnification simply by
turning the objective turret. Viewing head is 45 degrees inclined and rotates
360 degrees so that user can position microscope conveniently in forward or
reverse viewing position. Post mount permits head to be adjusted up or down
to accommodate larger objects on stage.
Optical
System
- Paired widefield
eyepieces with diopter adjustment on left side. Interpupillary adjustment
from 55mm to 75mm. Reticle holder/retainer accepts eyepiece reticle with 23mm
O.D..
- Paired objectives
are parfocalled, parcentered, achromatic.
- Magnification
changed by rotating objective turret 90 degrees, to positive click stop.
- Working distance:
75mm. Maximum specimen height on stage, 35mm
- Head rotates
360 degrees to permit reverse head position viewing.
Illumination
- High intensity
12v 10 watt incidental and transmitted illumination is built-in.
- Separate base
mounted switches control power on/off, top and bottom lights, permit use of
top light only, bottom light only, top and bottom lights together.
Focusing
- Rack & pinion
focusing has slip clutch to protect mechanism against over-turning, and special
tension adjustment.
Stage
- Supplied with
two 80mm stage plates, one frosted glass and one plastic black/white reversible
contrast. Two locked-on stage clips.
Frame
- Rugged cast
metal frame, gray enamel finish.
- Height: 310mm
(12-1/4 in.) extends to 370mm (14-3/4 in.) for larger objects.
- Base width:
115mm (4-1/2 in.), Base depth: 197mm (7-3/4 in.)
- Net wt. 2.5
kgs (5.5 lbs)
Packing
- Molded styrofoam
container with instruction brochure, vinyl dustcover & rubber eyeshields.
- Individual:
Ship wt. 4.1 kgs (9 lbs), Dimensions 400x425x275mm (16x17x11 in.)
- Master carton
pack 4 each: Ship wt. 15 kgs (33 lbs), Dimensions 725x375x325mm (29x15x13
in.)
Warranty
- Lifetime limited
warranty, excluding bulb, cord, and accessory mechanical stage.
This product was added to our catalog on Saturday 17 March, 2012.