They identify five specifications: magnification (60X), aberration correction (PlanAchro), coverglass thickness recommended (0.17), numerical aperture (.85), and specialized optical properties (Phase, (PHP), fluorite (FL), etc.
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描述
Haze: 12%
品質等級
成份
SnO2/F
包裝
set of 5
表面阻抗
~8 Ω/sq
長度 × 寬度 × 厚度
100 mm × 100 mm × 3 mm
透射率
80-81.5% (visible)
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儲存類別代碼
13 - Non Combustible Solids
水污染物質分類（WGK）
WGK 2
閃點（°F）
Not applicable
閃點（°C）
Not applicable
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实验方案
Selenium's roles range from essential dietary element to semiconductor in advanced applications like xerography.
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What do the numbers on the outside of the barrel of the objective on a Jenco™ microscope stand for?
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Do Jenco™ inverted microscopes use oil objectives?
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No, because the objective is below the slide and the drop of oil could only sit on top of the slide.
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What is a Micrometer on a Jenco™ microscope?
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The same as a reticle, only more specific to a group of lines used as a scale for measuring.
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What is a Reticle on a Jenco™ microscope?
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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.
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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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What is resolution in microscopy?
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Bringing fine details into focus.
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What Jenco™ microscopes can be used wiith video or digital camera equipment?
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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).
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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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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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Do eyepieces add magnification for Jenco™ microscopes?
1 answer-
Yes. The standard eyepiece adds 10X magnification and is included in all models.
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