If an objective is designed to use oil, you must use oil to get an acceptable image. Oil provides an improved path for the image to travel between the specimen and the objective.
Z736074
Jenco™ stereo microscopes, dissecting
AC/DC input 115 V AC, binocular 10x-40x, illumination: halogen top; fluorescent bottom
Synonym(s):
dissecting microscopes, microscopes, stereo microscopes
About This Item
description
3 Plug
manufacturer/tradename
Jenco ST-F803
availability
not available in EU
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General description
Their illuminated stands let you choose light from three directions - above, below or both, to help observe opaque or transparent samples. Solid, all metal focusing mechanisms will endure student use well beyond the five year warranty.
Teachers like them because the eyepieces are locked and don′t walk, the all metal frames are built to last and the low voltage bulbs last for hundreds of hours and are easy to replace. Even models with rechargeable illuminators are available.
- Affordable
- Portable
- Durable
- Easy to use
- Five Year warranty
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Why use immersion oil on a Jenco™ microscope?
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On Jenco dual illuminated stereo microscopes, where is the fluorescent light located?
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The light is on the bottom or base of the microscope.
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What is the Department of Transportation shipping information for this product?
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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.
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What is a LWD objective?
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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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How do you use immersion oil on a Jenco™ microscopes?
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Put a drop of oil on top of the slide's cover slip; move the objective down until it touches the oil and you have the specimen in focus.
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What is the difference between monocular, binocular, and trinocular for Jenco™ microscopes?
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Monocular microscopes have a single eyepiece, binocular microscopes have two eyepieces, and trinocular microscopes have three eyepieces. The trinocular third eyepiece is generally used for photography and video applications.
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What is a Nosepiece or turret on a Jenco™ microscope?
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The part of the microscope where the objectives are attached. It is either reversed, with the objectives pointing away from the operator giving better access to the sample, or standard with objectives pointing toward the operator.
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On the Jenco™ microscope, what is a green filter used for?
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Since achromatic objectives are best corrected spherically for green light, a green filter improves the performance of your achromatic objectives.
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What is an inverted microscope?
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A microscope that looks up at the specimen from underneath the stage. Commonly used in tissue culture with specimens particularly influenced by gravity like cells in suspension. The objective lenses are below the stage. Jenco Model CP-2A1 (Sigma nos. Z723975 for 115V or Z724084 for 220V).
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What is a Stereo Zoom microscope?
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A stereo microscope as described above that changes magnification like a zoom lens on a camera, allowing the specimen to stay in focus as magnification changes within a range.
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