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National Optical Model 417TBL-10 Dual Magnification Stereo Microscope

$435.00 $392.00
(You save $43.00)

National Optical Model 417TBL-10 Dual Magnification Stereo Microscope

$435.00 $392.00
(You save $43.00)
SKU:
NO-417TBL-10
Weight:
13.00 LBS
Shipping:
Free Shipping
Quantity:
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Product Description

National Optical Model 417TBL-10 Dual Magnification Stereo Microscope

Precise optical alignment assures a three-dimensional, upright, unreversed image that is unsurpassed for everything from dissecting work to examining circuit boards. This model is a real workhorse for education and industry. Change between two magnifications simply by turning objective turret. Both transmitted and incidental fluorescent illumination provide cool, efficient lighting.

MAGNIFICATION

  • 2x & 4x

OPTICAL SYSTEM

  • Paired widefield 10x eyepieces are 45° inclined, with diopter adjustment on left eyepiece. Interpupillary adjustment from 55mm to 75mm. Reticle holder accepts eyepiece reticle with 23mm O.D..
  • Viewing head rotates 360°.
  • Paired objectives are parfocalled, parcentered, achromatic. Choose from three models, with 1x & 2x, 1x & 3x, or 2x & 4x paired objectives.
  • Magnification changed by rotating objective turret 90° to positive click stop.

ILLUMINATION

  • Both incidental and transmitted lights are 110v 5 watt fluorescent, for brightness, cool temperature, and long life.
  • Base mounted light controls permit choice of top only, bottom only, or dual illumination.

FOCUSING

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

STAGE

  • Includes two 80mm stage plates, frosted glass and reversible black/white plastic.
  • Blue filter for transmitted light.
  • Locked on stage clips.

FRAME

  • Cast metal frame, gray enamel finish.
  • Height: 343mm (13-1/2 in.) extends to 375mm (14-5/8 in.) for larger objects.
  • Base width: 171mm (6-3/4 in.), Base depth: 242mm (9-1/2 in.)
  • Net wt. 4.2 kgs (9.2 lbs)

PACKING

  • Molded styrofoam container with rubber eyeshields and vinyl dustcover.
  • Individual: Ship wt. 6.4 (14 lbs), Dimensions 550x375x375mm (22x15x15 in.)
  • Master carton pack 2 each: Ship wt. 13.6 kgs (30 lbs), Dimensions 475x375x475mm (19x15x19 in.)

WARRANTY

Model
Number

Objective

Eyepieces

Working
Distance

Maximum
Specimen
Height

WF5X (supplied)

WF10X (optional)

Total Mag.

Field Size

Total Mag.

Field Size

415

1X

5X

22mm

10X

20mm

94mm

31mm

2X

10X

11mm

20X

10mm

 

 

 

 

 

 

 

 

416

1x

5X

22mm

10X

20mm

94mm

31mm

3x

15X

7.3mm

30X

6.7mm

 

 

 

 

 

 

 

 

417

2x

10X

11mm

20X

10mm

94mm

31mm

4x

20x

5.5mm

40X

5mm

Model
Number

Objective

Eyepieces

Working
Distance

Maximum
Specimen
Height

WF15X (supplied)

WF20X (optional)

Total Mag.

Field Size

Total Mag.

Field Size

415

1X

15X

13mm

20X

10mm

94mm

31mm

2X

30X

6.5mm

40X

5mm

 

 

 

 

 

 

 

 

416

1x

15X

13mm

20X

10mm

94mm

31mm

3x

45X

4.3mm

60X

3.3mm

 

 

 

 

 

 

 

 

417

2x

30X

6.5mm

40X

5mm

94mm

31mm

4x

60x

3.2mm

80X

2.5mm

 

Dimensions: 22 x 16 x 10
Weight: 13.00

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