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Z735086

Jenco™ compound microscopes, JC series

AC/DC input 115 V AC, brightfield, infinity planachromatic lens, trinocular, modern ergonomic frame; 20 W halogen bulb

Synonym(s):

compound microscopes, microscopes

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About This Item

UNSPSC Code:
41161502
NACRES:
MA.44

description

Brightfield infinity plan, achromatic

feature

CSA approved

manufacturer/tradename

Jenco JC-311

availability

not available in EU

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General description

Jenco listened to the needs of experienced researchers and designed the JC Series Upright Compound microscopes to perform in your demanding environment. The JC Series incorporates advanced technology into a durable, cost effective solution for your microscope needs.

  • Modern frame with enhanced stability and built-in handle
  • Ergonomic single hand focus/stage control increase workflow, minimize fatigue
  • Robust stainless steel & brass gear train focus mechanism endures high throughput well beyond its 5 year warranty
  • Brilliant images resolved by superb optics; choose Infinity or 160 mm objectives
  • Versatile performance - multiple microscopic methods available, including brightfield, darkfield, phase contrast and simple
  • polarization
  • Optics are Infinity Planachromatic

Key Specifications:
  • Optical body - Seidentopf design inclined 30°, with 55 to 75 mm interpupillary adjustment and 360° rotation
  • Nosepiece - Quintuple ball bearing, reversed, with positive click stops & smooth operation
  • Eye pieces - 10X wide field; Focal Length 25 mm, Field Number 20 mm
  • Mechanical stage - 8.25" (209 mm) X 5.5" (140 mm) with vernier scale; Low-positioned right hand coaxial control knobs for one hand
  • focusing; removable spring clip slide holder
  • Focus mechanism - adjustable tension control to prohibit drift and adjustable up-stop to protect slides, specimen and objective lenses; markings at 0.002 mm increments
  • Condenser - 1.25 N.A. 2 element Abbe with iris diaphragm and rack and pinion focusing
  • Kohler Illumination, field diaphragm, 20 watt, 6 volt Halogen bulb with electronic dimmer
  • Dimensions - Trinocular: (WHD) (in/cm) 7.8 x 16.5 x 10.9 / 20.0 x 41.9 x 27.8
  • Binocular: (WHD) (in/cm) 7.8 x 16.2 x 10.9 / 20.0 x 40.9 x 27.8
  • Gross Weight: (lb/kg) 20/9.1

Note: Brightfield Microscope Includes: the four objectives in the table, dust cover, immersion oil, two color filters, spare halogen lamp fuse and instruction manual.

Legal Information

Jenco is a trademark of Jenco International, Inc.

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Questions

1–10 of 39 Questions  

  1. What is a compound microscope?

    1 answer

    1. A microscope with one light path going through compound parts providing high magnification (40x to 1,000x or more). Jenco Model BC-211 (Sigma nos. Z734977 for 115V or Z736945 for 220V) for example.

      Helpful?

  2. What is the Department of Transportation shipping information for this product?

    1 answer

    1. Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.

      Helpful?

  3. Do Jenco™ inverted microscopes use oil objectives?

    1 answer

    1. No, because the objective is below the slide and the drop of oil could only sit on top of the slide.

      Helpful?

  4. What is a Reticle on a Jenco™ microscope?

    1 answer

    1. A group of lines, shapes, circles, or angles that are inserted in the eyepiece (usually on a disc) that provide either a standard of measurement or a focal point for the observer.

      Helpful?

  5. What is resolution in microscopy?

    1 answer

    1. Bringing fine details into focus.

      Helpful?

  6. What is the difference between a Stereo and a Dissecting microscope?

    1 answer

    1. There is no difference.  Those are different names for the same microscope.

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  7. Why do some objectives on a Jenco™  microscope have retractable lenses?

    1 answer

    1. This feature provides protection against damage caused by a collision of the objective and the slide.

      Helpful?

  8. What Jenco™ microscopes can be used wiith video or digital camera equipment?

    1 answer

    1. We recommend only those models with trinocular heads because they are more stable and we have adapters to fit the trinocular tube, not the eyepiece, Jenco Model BC-311 (Sigma nos. Z735086 for 115V or Z737062 for 220V).

      Helpful?

  9. On Jenco dual illuminated stereo microscopes, where is the fluorescent light located?

    1 answer

    1. The light is on the bottom or base of the microscope.

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  10. What is a LWD objective?

    1 answer

    1. A Longer Working Distance for when you can't get close enough to focus on what you want to see. They are included with Jenco brand inverted microscopes.

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1–10 of 39 Questions  

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