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Stereoscopic Microscopes

| Suggested Retail Price |
$ 399.00 |
Similar Models Available:
Model 431-430PHF-10
2x & 4x version |
$ 399.00 |
Microscope Diagram
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Model 430-430PHF-10
Combines the precise optical performance of our most popular
stereo model with a newly enhanced illumination system. Specially
designed incidental lamp can be directed precisely where
needed, includes intensity control. Transmitted illumination
is fluorescent for optimum light and very cool temperature
to prolong life of live material.
OPTICAL SYSTEM
- Paired widefield 10x eyepieces, 45° inclined, diopter
adjustment, interpupillary adjustment from 55mm to 75mm.
- Eyepieces equipped with reticle holder/retainer to accept
reticle with 23mm O.D.
- Viewing head rotates 360°, adjusts up or down on
post mount to accommodate difference size specimen.
- Paired objectives are parfocalled, parcentered and achromatic.
- Magnification changed by rotating objective turret 90° to
positive click stops.
ILLUMINATION
- Top light (incidental) is 12v 15-watt halogen, bi-pin
with adjustable beam and variable intensity control.
- Bottom light (transmitted) is 120v 5 watt fluorescent.
- 4-position light control: top only/bottom only/top & bottom/off.
FOCUSING
- Heavy-duty rack & pinion focusing with slip clutch
and tension adjustment.
STAGE
- Includes two 80mm stage plates: frosted glass and reversible
black/white plastic contrast plate.
- Blue filter for transmitted light.
- Locked-on stage clips.
FRAME
- Professional, all-metal frame.
- Heavy-duty post mount with locking collar, permits up
or down adjustment of viewing head to accommodate different
sized objects on stage.
- Base width: 171mm (6-3/4 in.), Base depth: 242mm (9-1/2
in.)
- Height: 325mm (13 in.).
PACKING
- Molded styrofoam container with instruction brochure,
vinyl dustcover & rubber eyeshields.
- Individual: Ship wt. 7.3 kgs (16 lbs), Dimensions 550x375x375mm
(22x15x15 in.)
- Master carton pack 2 each: Ship wt. 13.6 kgs (30 lbs),
Dimensions 475x375x475mm (19x15x19 in.)
WARRANTY
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Specification Chart
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Model
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Objective
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Eyepiece
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Working
Distance
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Maximum
Specimen
Height
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WF5X
(optional)
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WF10X
(supplied)
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WF15X
(optional)
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WF20X
(optional)
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Total
Mag.
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Field
Size
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Total
Mag.
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Field
Size
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Total
Mag.
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Field
Size
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Total
Mag.
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Field
Size
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430
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1X
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5X
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22mm
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10X
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20mm
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15X
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13mm
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20X
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10mm
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94mm
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72mm
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3X
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15X
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7.3mm
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30X
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6.7mm
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45X
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4.3mm
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60X
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3.3mm
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431
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2X
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10X
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11mm
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20X
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10mm
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30X
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6.5mm
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40X
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5mm
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94mm
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72mm
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4X
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20X
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5.5mm
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40X
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5mm
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60X
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3.2mm
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80X
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2.5mm
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Available Parts & Accessories
| 498-410-10 |
Stereo body only, 1x-3x, w/WF10x eyepieces, no focusing block |
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| 498-411-10 |
Stereo body only, 2x-4x, w/WF10x eyepieces, no focusing block |
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| 499-430PHF |
Stand w/focusing block, post mount, dual illum., top #800-422
12v 15 watt halogen bi-pin, bottom #800-138 5 watt fluorescent |
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| 600-400 |
Eyepiece shields, rubber, pair |
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| 605-400 |
WF5x eyepieces, paired (Note: WF5x E.P. permit only 60mm-84mm
I.P.D.) |
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| 610-400 |
WF10x eyepieces, paired (accepts 23mm reticle) |
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| 610-400EA |
WF10x eyepiece, each (accepts 23mm reticle) |
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| 610-400R-05 |
WF10x eyepiece w/reticle, 5mm/100 div., each |
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| 610-400R-10 |
WF10x eyepiece w/reticle, 10mm/100 div., each |
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| 615-400 |
WF15x eyepieces, paired |
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| 620-400 |
WF20x eyepieces, paired |
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| 800-421 |
Replacement bulb for top 12v 10 watt tungsten (for older
models) |
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| 800-422 |
Replacement bulb for top, 12v 15 watt halogen, bi-pin |
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| 800-138 |
Replacement bulb for bottom light, 110v 5 watt fluorescent |
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| 801-100 |
Replacement fuse for 110v version, 1.0 amp |
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| 801-160 |
Replacement fuse for 220v version, 0.5 amp time delay |
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| 923-409 |
Blue filter, frosted, 35.6mm O.D. |
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| 931-409 |
Ring light adapter ring, 54.5mm O.D. |
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| 940-410 |
Frosted glass stage plate, 80mm (fits all stereo models after
9/97) |
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| 941-410 |
Black/white plastic contrast plate, 80mm (fits all stereo
models after 9/97) |
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| 942 |
Darkfield kit (fits all National stereo models after 9/97) |
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| 943 |
Specimen holder (tweezer) (fits in place of stage clip on
all stereo models) |
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| 952 |
Dustcover, large 18" tall x 16", heavy vinyl with
stitched seams |
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| 965-400-05 |
Eyepiece reticle, 5mm/100 Div., 23mm diameter |
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| 965-400-10 |
Eyepiece reticle, 10mm/100 Div., 23mm diameter |
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| 970-400 |
Stage clip for stereo microscope, 75mm from post, each |
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| 975-001 |
Carrying case, anodized aluminum, fabric lining, accessory
pockets, Velcro straps, keyed lock. Interior dimensions:14-7/8
x 7-3/4 x 10-1/2 inches. |
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