iris diaphragm lever adjusts the light to provide contrast stage with stage clips secures and hold the specimen in place stage adjustment knobs moves the stage to view different parts of the specimen arm supports the microscope objective lensese with revolving nose piece ...
IRIS DIAPHRAGM - a round multi-leaf device mounted below the condenser which is controlled by a lever. It is similar to a camera shutter and controls the amount of light entering the condenser, allowing the user to control contrast.
iris diaphragm lever controls the brightness of light that passes through the slide from the light source below total magnification the power of the oculars multiplied by the power of the objectives parfocal able to maintain focus (almost perfectly) when you change to a different objective ...
The mirror had a flat surface on one side and a concave surface on the other to provide even illumination into the substage condenser (numerical aperture 1.3), which had an iris aperture diaphragm controlled by a single lever. There was also a filter case mounted beneath the condenser for ...
* Stage locking lever * Slow-close hydraulic slide finger Focus: * Coarse adjustment: range of 30mm * Fine adjustment: graduation of 2μm * Tension control knob Illumination: * Moveable Abbe condenser, NA 1.25, rack & pinion * Iris diaphragm ...
* Iris Diaphragm * Input: 12V 1A * (use only supplied power adapter) * Power Adapter: Input 100-240v * 50-60 Hz auto-switching Epifluorescence: * LED long-life light source * Excitation spectrum: FITC standard * Excitation: 485 nm * Emission: 510 nm * Other filter cubes available upon...
Condenser - Fixed Condenser (N.A.1.2) with Iris diaphragm & filter holder. Focussing - By vertical movement of body tube, coarse adjustment by rack-pinion movement and fine by screw lever mechanism. Safety Device - Adjustable down movement stopper for preventing accidental damage to slides. ...
Has iris diaphragm and N.A. 1.25. Nosepiece slider opening. Ability to add in sliders above the nosepiece such as for DIC. WH 10X/22. Widefield. Has the high eyepoint design for use with or without eyeglasses. FOV (Field of view) 22mm. 100 Watt High Pressure Mercury Arc Illu...
Bring the diaphragm into focus, superimposed on a focused specimen using the 10x objective, and open the iris leaves until only a small portion of the diaphragm is visible at the peripheral edges of the viewfield. Similar steps are taken for each objective being used, making sure the ...
Move your slide away from you using the mechanical stage lever while looking through the oculars. Which way does the “e” move? State the inversion phenomenon in your own words. Part 3: Field of View Thefield of viewis the amount of the specimen you see when you look through the objec...