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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.

Model 420T
Shown with optional accessories



FEATURES TECHNICAL DATA MORE INFO PRICE LIST
 

 

Features

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  • 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.

Model 420T-430PHF-10
Model 420T-430PHF-10
Model 420T-1105-10
Model 420T-1105-10
Model 420T-1107-10
Model 420T-1107-10
All models above shown with optional accessories

 

Technical Data

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Technical Data
Model Specimen Height Specimen Height Specimen Height Specimen Height
Min Max Min Max Min Max Min Max
420-403PHF & 420T-430PHF 0.0mm 93mm 0.0mm 19mm 0.0mm 66mm 0.0mm 120mm
420-420AHF & 420T-420AHF 0.0mm 45mm Inoperative Inoperative 0.0mm 18mm 27mm 72mm
420-1105 & 420T-1105 0.0mm 437mm 0.0mm 363mm 0.0mm 410mm 0.0mm 464mm
420-1107 & 420T-1107 0.0mm 97mm 0.0mm * 23mm 0.0mm 70mm 0.0mm 124mm
* When using optional 0.5x objective lens on 420-1107 and 420T-1107, maximum specimen height can be increased to 133mm by using optional M-1110 auxiliary post (350mm tall).

 

Illumination and Focusing

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  • Top light is 12v 15 watt halogen bi-pin w/directional beam & rheostat control
  • Bottom light is 110v 5 watt fluorescent 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
  • Available with 110v or 220v (220v is CE approved and supplied with European plug). To order 220v, add -220V to end of model number.
  • Large dual focusing knobs w/slip clutch to prevent mechanism damage
  • Tension adjustment eliminates focus "drift".

 

Stage and Frame

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  • 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 & Warranty

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  • Molded styrofoam container with rubber eye shields, vinyl dust cover and instruction manual
  • Individual: Ship weight: 17 lbs. (7.7), Dimensions: 22 x 15 x 15 in. (550 x 375 x 375mm)
  • Lifetime limited warranty, excluding bulb and fuse

 

Model 420T Optical Specifications

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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

 

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-430PHF-10, Trinocular, post mount 1-4 Zoom $755.00
MC-810005 Model 420T-420AHF-10, Same head with fixed arm 755.00
MC-810013 Model 420T-1105-10, Same head with boom stand (no illumination) 945.00
MC-810019 Model 420T-1107-10, Same head with platform stand (no illumination) 745.00
MC-809001 Model 420-430PHF-10, 1-4 Zoom, post mount 655.00
MC-809005 Model 420-420AHF-10, Same with fixed arm 655.00
MC-809013 Model 420-1105-10, Same head with boom stand (no illumination) 845.00
MC-809017 Model 420-1107-10, Same head with platform stand 649.00
See Accessories

 

 

 

Stereo Microscope Series

Model 430 & 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.

Model 430 & 431
Shown with optional accessories



FEATURES | MORE INFO | PRICE LIST
 

 

Features

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  • 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

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  • 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
  • Heavy-duty rack & pinion focusing with slip clutch and tension adjustment

 

Stage and Frame

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  • 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 & Warranty

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  • Molded styrofoam container with instruction brochure, vinyl dustcover & rubber eye shields.
  • Individual: Ship wt.: 16 lbs. (7.3 kgs), Dimensions: 22x15x15 in. (550x375x375mm)
  • Lifetime limited warranty, excluding bulb and fuse.

 

Model 430 & 431 Optical Specifications

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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
430 1X 5X 22mm 10X 20mm 15X 13mm 20X 10mm 94mm 72mm
3X 15X 7.3mm 30X 6.7mm 45X 4.3mm 60X 3.3mm
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

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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-811001 Model 430-430PHF-10, 1x & 3x magnification on post mount $425.00
MC-811003 Model 431-430PHF-10, Same with 2x & 4x magnification 425.00
See Accessories

 

 

 

Stereo Microscope

Model 446,447, & 448 *Inclined Head-Dual Magnification

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.

Note: To order with 220v electrical system, add -220V to end of model number.

Model 446,447, & 448
Shown with optional accessories



FEATURES | MORE INFO | PRICE LIST
 

 

Features

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  • 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° to
    positive click stop.
  • Working distance: 75mm. Maximum specimen height on
    stage, 35mm
  • Head rotates 360 degrees to permit reverse head position viewing

 

Illumination and Focusing

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  • 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.
  • Rack & pinion focusing has slip clutch to protect mechanism against over-turning, and special tension adjustment.

 

Stage and Frame

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  • Supplied with two 80mm stage plates, one frosted glass and one plastic black/white reversible contrast. Two locked-on stage clips.
  • Rugged cast metal frame, gray enamel finish.
  • Height: 12-1/4 in. (310mm) extends to 14-3/4 in. (370mm) for larger objects.
  • Base width: 4-1/2 in., (115mm), Base depth: 7-3/4 in. (197mm)
  • Net weight 5.5 lbs. (2.5 kgs)

 

Packing & Warranty

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  • Molded styrofoam container with instruction brochure, vinyl dustcover & rubber eye shields.
  • Individual: Ship wt. 9 lbs. (4.41 kgs), Dimensions: 16 x 17 x 11 in. (400 x 425 x 275mm)
  • Lifetime limited warranty, excluding bulbs & fuses.

 

Model 430 & 431 Optical Specifications

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Model 430 & 431 Optical Specifications
Model Objective Eyepiece Working Distance Max Specimen Height
WF10X (Supplied) WF15X (Optional)
Total Mag Field Size Total Mag Field Size
446 1X 10X 20mm 15X 13mm 75mm 60mm
3X 30X 6.7mm 45X 4.3mm
447 2X 20X 10mm 30X 6.5mm 75mm 60mm
4X 40X 5mm 60X 3.2mm
448 1X 10X 20mm 15X 13mm 75mm 60mm
2X 20X 10mm 30X 6.5mm

 

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-812001 Model 446TBL-10, 1x & 3x magnification on post mount $280.00
MC-812005 Model 447TBL-10, Same with 2x & 4x 280.00
MC-812009 Model 448TBL-10, Same with 1x & 2x 280.00
See Accessories

 

 

 

Stereo Microscope*

*Inclined Head-Fixed Magnification

Same high quality optical system and precise mechanical components of the larger stereo microscopes. Upright, unreversed image. Available with 2x, 3x, or 4x objectives for different magnifications.

Optional eyepieces may be added later for increased magnification (20x is considered ideal for inclined, post mounted to permit 360° rotation and adjustment up/down to accommodate larger specimens.

Model 405 Series
Shown with optional accessories



FEATURES | MORE INFO | PRICE LIST
 

 

Features

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  • Paired widefield 10x eyepieces are supplied standard,
    45° inclined, with diopter adjustment . Interpupillary adjustment from 50mm to 75mm. Reticle holder/retainer accepts eyepiece reticle with 23mm O.D.
  • Objectives are parfocalled, parcentered, and achromatic. Standard magnification of 20x is considered ideal. Higher
    magnification possible by selecting models with 3x or 4x
    objectives. Optional WF15x eyepieces increase magnification 50%

 

Illumination and Focusing

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  • High intensity 12v 10 watt incidental and transmitted illumination. Separate switches permit use of top & bottom, top only or bottom only.
  • Rack and pinion focusing with slip clutch and tension adjustment.
  • Mounted on metal post, adjusts up and down.

 

Stage and Frame

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  • 80mm reversible black/white plastic contrast plate and 80mm frosted glass stage plate.
  • Locked-on stage clips.
  • Rugged, cast metal frame, gray enamel finish.
  • Height: 10-7/8 in. (275mm)
  • Base width: 4-1/2 in. (115mm), Base depth: 7-3/4 in. (197mm)
  • Net weight: 6 lbs. (2.7 kg)

 

Packing & Warranty

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  • Molded styrofoam container with instruction brochure, eye shields and vinyl dust cover.
  • Individual: Shipping weight: 9 lbs.(4.1 kgs), Dimensions: 16 x 17 x 11 in. (400 x 425 x 275mm)
  • 5-year limited warranty excluding bulb and fuse.

 

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 Model No. Eyepiece Objective Illumination Prices
MC-806051 405TBL-10-2 WF10x 2x (920x mag.) Top/Bottom $209.00
MC-806053 405TBL-10-3 WF10x 3x( 930x mag.) Top/Bottom 214.00
MC-806057 405TBL-10-4 WF10x 4x(40x mag.) Top/Bottom 214.00
MC-806059 405TBL-15-4 WF15x 4x(60x mag.) Top/Bottom 219.00
Accessories & Parts for 405 Series
MC-806060 Eyepiece shields, rubber, pair 8.00
MC-806061 WF5x eyepieces, paired (Note: WF5x E.P. permit only 60mm-84mm I.P.D.) 105.00
MC-806062 WF10x eyepieces, paired (accepts 23mm reticle) 105.00
MC-806063 WF10x eyepiece, each (accepts 23mm reticle) 60.00
MC-806064 WF10x eyepiece w/reticle, 5mm/100 div., each 100.00
MC-806065 WF10x eyepiece w/reticle, 10mm/100 div., each 100.00
MC-806066 WF15x eyepieces, paired 105.00
MC-806067 WF20x eyepieces, paired 105.00
MC-806068 Replacement bulb, 12v, 10 watt, tubular 8.25
MC-806069 Replacement fuse, 1.0 amp 5.00
MC-806070 Frosted glass stage plate, 95mm (fits 405 series prior to 9/97) 25.00
MC-806071 Frosted glass stage plate, 80mm (fits all stereo models after 9/97) 20.00
MC-806072 Black/white plastic contrast plate, 95mm (fits 405 series prior to 9/97) 25.00
MC-806073 Black/white plastic contrast plate, 80mm (fits all stereo models after 9/97) 12.00
MC-806074 Dust cover, large 16” tall x 13”, heavy vinyl with stitched seams 4.75
MC-806081 Eyepiece reticle, 5mm/100 div., 23mm diameter 40.00
MC-806083 Eyepiece reticle, 10mm/ 100 div., 23mm diameter 40.00
MC-806085 Stage clip for stereo microscope, 75mm from post, each 5.00
Accessories for All Models
MC-809033 0.5 Auxiliary objective lens for the 420 & 420T series 125.00
MC-809034 0.75 Auxiliary objective lens for the 420 & 420T series 125.00
MC-809035 1.5 Auxiliary objective lens for the 420 & 420T series 125.00
MC-809053 Regular carrying case (Not for 420-1105 or 420-1107) 122.00
MC-809036 Replacement fluorescent bulb for the 430 & 420 series (bottom) 10.50
MC-815021 Replacement halogen bulb for the 420 series (bottom) 12.25
MC-806029 Replacement tungsten bulb for the 400 & 446 stereo series 8.25
MC-810042 Replacement halogen bulb for the 420 & 430 series (top) 14.50



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