Intermediate
Compound Microscope
Model M2251C
by
Swift
The M2250 Series is ideal for
a wide variety of educational applications and built to withstand
student use. This series has locked-on stage clips, eyepiece, objectives
(sealed 40x) and a "slip-clutch" focusing system to protect gears
from over-focusing. The M2251C is supplied with cool and efficient
cordless LED illumination.
OPTICAL SYSTEM
- Widefield 10x /18mm eyepiece.
- Monocular viewing head with
45° inclined eyepiece.
- DIN standard 4x (0.10 N.A.),
10x (0.25 N.A.) and 40xR (0.65 N.A.) achromat objectives.
All are parfocalled, parcentered and color-coded.
- Three-hole nose piece is
ball-bearing mounted for smooth, precise positioning of objectives.
ILLUMINATION
- LED light rated up to 50,000 hours of life, illumination
equal to a 20 watt tungsten bulb.
- Batteries allow up to 500 recharges, for a total
of 20,000 to 25,000 hours use from a single set of 3 AA rechargeable
nickel hydride batteries. Battery charger included with microscope,
automatically shuts off when batteries are fully charged,
no danger of overcharging batteries and shortening battery
life. No expensive recharger station needed/ Plug directly
into wall outlet, or use ordinary, inexpensive power strip
for recharging multiple microscopes. Indicator light changes
from red to green when fully charged.
- Single 8 hour charge allows up to 50 hours of use.
ELECTRICAL
- 110V power supply, unit shipped with American plug.
FOCUSING
- 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 4-3/4 in. x 4-1/2 in. (120mm x 115mm) stage,
with locked-on, spring mounted stage clips, drilled and tapped
to accept optional mechanical stage.
- Built-in 0.65 condenser lens.
FRAME
- Base dimensions: 8 in. x 5-1/4
in. (201mm x 131mm)
- Height: 14-1/4 in. (362mm).
Net wt. 6.6 lbs (14.6 kgs).
PACKING
- Head and frame in molded styrofoam container with instruction
brochure and vinyl dustcover.
- Individual: Ship wt. 12 lbs (5.4 kgs), Dimensions 18x12x11
in. (46x30x28 cm.)
- Master carton pack 5 each: Ship wt. 56 lbs (25.4 kgs),
Dimensions 37x13x19 in. (94x33x48 cm.)
WARRANTY
- Lifetime limited warranty, excluding bulb, cord, and fuse.
This product was added to our catalog on Sunday 18 March, 2012.
