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Home  >>  Products  >>  Optical Instruments  >>  Stereo Microscopes

Trinocular Stereo Zoom Microscope


Model 420T



The convenience and versatility of viewing large pictures at 10x magnification, then zooming continuously all the way to close-up detail at 40x magnification. Upright, unreversed 3-dimensional image remains in focus throughout zoom range.

Features top light with directional beam, bottom light with cool, long-life fluorescent illumination. 420T includes SLR adapter and video adapter.

Trinocular Stereo Zoom Microscope
Shown with optional accessories





FEATURES TECHNICAL DATA PRICE LIST
 

 

Features

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Optical System
  • Achromatic, color corrected lenses
  • Continuous magnification from 10x thru 40x
  • Viewing head rotates 360°
  • Paired widefield 10x eyepieces are 45° inclined, with dual diopter adjustments, interpupillary adjustment from 55mm to 75mm. Accepts 23mm eyepiece reticle.
Illumination and Focusing
  • Top light is 12v 15 LED w/directional beam & rheostat control
  • Bottom light is LED for cool operation, greater light efficiency & extended bulb life
  • Base mounted light controls permit choice of top only, bottom only, or dual illumination
  • Heavy-duty 3-wire grounded cord and plug
  • 110V-220V internal auto-switch power supply
  • Supplied w/American style IEC power cord
  • Additional wall adapter for 240V operation required
  • Large dual focusing knobs w/slip clutch to prevent mechanism damage
  • Tension adjustment eliminates focus "drift".
Stage and Frame
  • Two 80mm stage plates (frosted glass and reversible black/white plastic contrast plates)
  • Blue filter for transmitted light
  • Locked on stage clips
  • Professional, all-metal frame, gray enamel finish
  • Heavy-duty post mount with locking support collar which permits up or down adjustment of viewing head to accommodate different sized objects on stage.
  • Height: 13-3/8" (340mm) extends to 17" (433mm) for larger objects
  • Base width: 6-3/4" (171mm), Base depth: 9-1/2" (242mm)
  • Net wt.: 12 lbs. (5.4 kgs)
Packing and Warranty
  • Molded styrofoam container with rubber eyeshields, vinyl dustcover
  • Individual: Ship weight: 17 lbs. (7.7), Dimensions: 22 x 15 x 15 in. (550 x 375 x 375mm)
  • Master carton pack 2 each: ship wt. 32 lbs (14.4 kgs), Dimensions 19 x 15 x 19 in. (475 x 372 x 475)

Trinocular Stereo Zoom Microscope
Model 420T-430PLL-10
Shown with optional accessories
Trinocular Stereo Zoom Microscope
Model 420T-1105-10
Shown with optional accessories

 

Technical Data

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Model 420T Optical Specifications
Eyepieces Zoom Objective Position Standard Objective
1X (Supplied)
Auxiliary Objective
0.5X (Optional)
Auxiliary Objective
0.75X (Optional)
Auxiliary Objective
1.5X (Optional)
Working Distance
79mm
Working Distance
137mm
Working Distance
90mm
Working Distance
34mm
Total Mag Field Size Total Mag Field Size Total Mag Field Size Total Mag Field Size
WF5X Field No. 22
(Optional) (No Reticle Holder) Interpupillary
Distance 59-83
1X 5X 22mm 2.5X 44mm 3.75X 29.3mm 7.5X 14.7mm
2X 10X 11mm 5X 22mm 7.5X 14.5mm 15X 7.3mm
3X 15X 7.3mm 7.5X 14.7mm 11.25X 9.8mm 22.5X 4.9mm
4X 20X 5.5mm 10X 11mm 15X 7.3mm 30X 3.7mm
WF10X Field No. 20
(Supplied) (Accepts Reticle) 23mm O.D.
Interpupillary Distance 54-78
1X 10X 50mm 5X 40mm 7.5X 26.7mm 15X 13.3mm
2X 20X 10mm 10X 20mm 15X 13.3mm 30X 6.7mm
3X 30X 6.7mm 15X 13.3mm 22.5X 8.9mm 45X 4.4mm
4X 40X 5mm 20X 10mm 30X 6.7mm 60X

3.3mm

WF15X Field No. 13
(Optional) (No Reticle Holder) Interpupillary
Distance 50.5-74.5
1X 15X 13mm 7.5X 26mm 11.25 17.3mm 22.5X 8.7mm
2X 30X 6.8mm 15X 13mm 22.5X 8.7mm 45X 4.3mm
3X 45X 4.3mm 22.5X 8.7mm 33.75X 5.8mm 67.5X 2.9mm
4X 60X 3.25mm 30X 6.5mm 45X 4.3mm 90X 2.2mm
WF20X Field No. 10
(Optional) (No Reticle Holder) Interpupillary
Distance 52-76
1X 20X 10mm 10X 20mm 15X 13.3mm 30X 6.7mm
2X 40X 5mm 20X 10mm 30X 6.7mm 60X 3.3mm
3X 60X 3.3mm 30X 6.7mm 45X 4.4mm 90X 2.2mm
4X 80X 2.5mm 40X 5mm 60X 3.3mm 120X 1.7mm
Model Specimen Height Specimen Height Specimen Height Specimen Height
Min Max Min Max Min Max Min Max
420-430PLL-10 0.0mm 93mm 0.0mm 19mm 0.0mm 66mm 0.0mm 120mm

 

Prices

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Prices subject to change    Prices listed in US dollars for domestic shipments within US, Canada, & Mexico only    Export orders require quotations - click here for a quote     For more info call us 1-800-762-2478 or 954-946-9454.
Item Number Item Prices
MC-810001 Model 420T-430PLL-10, Trinocular, post mount 1-4 Zoom $897.75

 

 

 

Stereo Microscope Series


Model 431



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.

Stereo Microscope Series
Shown with optional accessories





FEATURES | TECHNICAL DATA | PRICE LIST
 

 

Features

top
Optical System
  • Paired widefield 10x eyepieces, 45° inclined, diopter adjustment, interpupillary adjustment from 55mm to 75mm.
  • Eyepiece 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 different size specimen.
  • Paired objectives are parfocalled, parcentered and achromatic.
  • Magnification changed by rotating objective turret 90° to positive click stops.
Illumination and Focusing
  • Top light (incidental) is LED, bi-pin with adjustable beam and variable intensity control
  • Bottom light (transmitted) is LED fluorescent
  • 4-position light control: top only/bottom only/top & bottom/off
  • Heavy-duty rack & pinion focusing with slip clutch and tension adjustment
  • 110V-240V internal auto-switching power supply
  • Supplied with America style IEC power cord
  • Additional wall adapter for 240V operation required
Stage and Frame
  • Includes two 80mm stage plates: frosted glass and reversible black/white plastic contrast plate
  • Blue filter for transmitted light
  • Locked-on stage clips
  • 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: 6-3/4 in (171mm), Base depth: 9-1/2 in (242mm)
  • Height: 13 in. (325mm)
Packing and Warranty
  • Molded styrofoam container with instruction brochure, vinyl dustcover & rubber eye shields.
  • Individual: Ship wt.: 16 lbs. (7.3 kgs), Dimensions: 22 x 15 x 15 in. (550 x 375 x 375 mm)
  • Master carton pack 2 each: ship wt. 32 lbs (14.4 kgs), Dimensions 19 x 15 x 19 in. (475 x 372 x 475 mm)

 

Technical Data

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Model 430 & 431 Optical Specifications
Model Objective Eyepiece Working Distance Maximum Specimen Height
WF5X
(Optional)
WF10X
(Supplied)
WF15X
(Optional)
WF20X
(Optional)
Total
Mag.
Field Size Total
Mag.
Field Size Total
Mag.
Field Size Total
Mag.
Field Size
431 2X 10X 11mm 20X 10mm 30X 6.5mm 40X 5mm 94mm 72mm
4X 20X 5.5mm 40X 5mm 60X 3.2mm 80X 2.5mm

 

Prices

top
Prices subject to change    Prices listed in US dollars for domestic shipments within US, Canada, & Mexico only    Export orders require quotations - click here for a quote     For more info call us 1-800-762-2478 or 954-946-9454.
Item Number Item Prices
MC-811003 Model 431-430PLL-10, Same with 2x & 4x magnification $492.45



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