http://www.neonlightssigns.info/microscope-illuminator/
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Nikon Microscope Optiphot Pol Polarized Geological Petrographic Epi Illuminator |  |
1 Bid | US $2,499.00 | 4h 43m |
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Rare Carl Zeiss 12V 100W Illuminator for Axio Research Microscopes! | |
1 Bid | US $199.99 | 13h 13m |
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Carl Zeiss 12V 100W Illuminator for Research Microscopes EXCELLENT! | |
0 Bid | US $124.99 | 13h 14m |
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150W FIBER OPTIC DUAL GOOSENECK MICROSCOPE ILLUMINATOR | |
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US $257.00 | 14h 37m |
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144-LED MICROSCOPE RING LIGHT ILLUMINATOR + ADAPTER | |
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US $89.98 | 27d 14h 23m |
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150W/24V HALOGEN BULB FOR MICROSCOPE ILLUMINATOR | |
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US $16.48 | 15h 30m |
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Zeiss IM Microscope Illuminator Column | |
0 Bid | US $25.00 | 16h 22m |
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150W Fiber Optic Microscope Illuminator with Ring, Single & Bifurcated Lights | |
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US $605.00 | 17h 36m |
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OLYMPUS MICROSCOPE PARTS BH2-UMA UNIVERSAL VERTICAL ILLUMINATOR | |
0 Bid | US $249.00 | 1d 7h 53m |
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144 LED MICROSCOPE RING LIGHT ILLUMINATOR + ADAPTER | |
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US $99.98 | 1d 14h 32m |
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Microscope Illuminator
hhheelllpp!! PLEASE?
i need helpp withh this. what does each of these things do on a microscope?
ocular-
nosepiece-
objectives-
fine adjustment knob-
mirror or illuminator-
pllleeasee heelpp!
thankss SO much in advancce
ocular - means eye or an eyepiece
please see the reference provided
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Nikon Microscope Optiphot Pol Polarized Geological Petrographic Epi Illuminator | |
1 Bid | US $2,499.00 | 4h 43m |
|
Rare Carl Zeiss 12V 100W Illuminator for Axio Research Microscopes! | |
1 Bid | US $199.99 | 13h 13m |
|
Carl Zeiss 12V 100W Illuminator for Research Microscopes EXCELLENT! | |
0 Bid | US $124.99 | 13h 14m |
|
150W FIBER OPTIC DUAL GOOSENECK MICROSCOPE ILLUMINATOR | |
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US $257.00 | 14h 37m |
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144-LED MICROSCOPE RING LIGHT ILLUMINATOR + ADAPTER | |
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US $89.98 | 27d 14h 23m |
|
150W/24V HALOGEN BULB FOR MICROSCOPE ILLUMINATOR | |
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US $16.48 | 15h 30m |
|
Zeiss IM Microscope Illuminator Column | |
0 Bid | US $25.00 | 16h 22m |
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150W Fiber Optic Microscope Illuminator with Ring, Single & Bifurcated Lights | |
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US $605.00 | 17h 36m |
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OLYMPUS MICROSCOPE PARTS BH2-UMA UNIVERSAL VERTICAL ILLUMINATOR | |
0 Bid | US $249.00 | 1d 7h 53m |
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144 LED MICROSCOPE RING LIGHT ILLUMINATOR + ADAPTER | |
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US $99.98 | 1d 14h 32m |
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150W FIBER OPTIC MICROSCOPE RING ILLUMINATOR - NEW!!! | |
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US $314.00 | 1d 14h 34m |
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Micro Lite FL3000 Fiber Optic Microscope Illuminator 150W Halogen Light Source | |
3 Bids | US $27.00 | 1d 20h 29m |
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54 LED Ring Light Illuminator for Stereo Microscope New | |
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US $66.00 | 2d 18h 13m |
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FIBER OPTIC SINGLE GOOSENECK MICROSCOPE ILLUMINATOR | |
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US $252.00 | 2d 19h 24m |
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Bifurcated Fiber Optic Illuminator for Stereo Microscopes | |
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US $257.00 | 2d 19h 35m |
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Microscope Illuminator with Built In Adjustable Slit--- 100 Watts or More | |
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US $60.00 | 2d 20h 59m |
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Scienscope IL-88-FOI Fiber Optic Microscope Illuminator 150W Light Source | |
0 Bid | US $22.95 | 2d 21h 3m |
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Stocker & Yale ImageLite Model 20 150W Fiber Optic Microscope Illuminator Light | |
0 Bid | US $44.95 | 2d 21h 23m |
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Nikon MKII Fiber Optic Microscope Illuminator 150W Light Source | |
0 Bid | US $24.95 | 2d 21h 29m |
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60-LED Microscope Ring Light Illuminator with Adapter and Light Control Box | |
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US $65.98 | 2d 23h 4m |
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MICroscope $7.99 MICroscope |
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Microscope $11.99 Microscope |
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AmScope Single Fiber Gooseneck Microscope Illuminator 150W $224.42 This fiber optic single light microscope illuminator in mint condition provides strong, even and cool daylight illumination. It comes with a 150 Watt halogen light source and a fiber optic single-gooseneck light. The light source has a built-in heat filter, a slot for inserting color filters, and solid state controls for full adjustment of intensity. Its top window design is convenient for changing bulbs. Its auto-shut-off mechanism will cut off electricity automatically when the window is open. The metal-sheathed light cable is 22-inch long and can be bent into various positions. The lamp is 150Watt with fully adjustable intensity. This cool high intensity lighting system is excellent for biological and electronic applications. This unit is brand new in original box. Type: Microscopes |
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AmScope Microscope Goose Neck Halogen Illuminator $126.42 This is a 20 watt halogen illuminator for microscopes. It comes with a 115V solid-state light source with full intensity-adjustable and a 23" (585mm) metal-sheathed gooseneck cable. This high intensity lighting system is excellent for semiconductor, electronic and biological applications. It is brand new in original box. Its retail value is above $300. Type: Microscopes |
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AmScope 150W Fiber Optic Microscope Ring Illuminator $283.75 This is a fiber optic ring illuminator in mint condition. Its top window design is convenient for changing bulbs. Its auto-shut-off mechanism will cut off electricity automatically when the window is open. The illuminator comes with a 35" (890mm) metal-sheathed light cable. The ring light is 150Watt with 2-1/8" (56mm) inside diameter and 3-1/8" (80mm) outside diameter. It is fully adjustable in intensity. The light source is a 110V unit with solid-state controls and a two-step, 5/8" and 25/32" (16mm and 20mm in diameter), adaptive hole for the fiber optic cable. This cool high intensity lighting system is excellent for biological and electronic applications. This unit is brand new in original box. Its retail value is above $1,300. Type: Microscopes |
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AmScope Xenon 50W Fiber Optic Medical Microscope Illuminator $797.7 This is a 50W xenon dual gooseneck fiber optic cool light medical microscope illuminator in mint condition. Each metal-sheathed light cable is 22-inch long and can be bent into various positions. Light source is a 110V (220V available) unit with solid-state controls. The lamp is 50Watt with fully adjustable intensity. This cool high intensity lighting system is excellent for biological and electronic applications. This unit is brand new in original box. Its retail value is $2500. Type: Microscopes |
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AmScope 150W Fiber Optic Dual Gooseneck Microscope Illuminator $230.3 This is a fiber optic dual light microscope illuminator in mint condition. Its top window design is convenient for changing bulbs. Its auto-shut-off mechanism will cut off electricity automatically when the window is open. Each metal-sheathed light cable is 22-inch long and can be bent into various positions. Light source is a 110V unit with solid-state controls. The lamp is 150Watt with fully adjustable intensity. This cool high intensity lighting system is excellent for biological and electronic applications. This unit is brand new in original box. Its retail value is above $1,200. Type: Microscopes |
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AmScope 150W Fiber Optical Microscope Illuminator Light Box $175.42 This microscope illuminator light source control box offers 150 Watt halogen lighting, providing strong, even and cool daylight illumination. The light source comes with a built-in heat filter for cool light, a specially designed slot for color filters, and solid state controls for full adjustment of intensity. Its top window design is convenient for changing bulbs. Its auto-shut-off mechanism will cut off electricity automatically when the window is open. The light source comes with a two-step mounting adapter with 5/8" (16mm) and 25/32" (20mm) inside diameters for attaching fiber optic light cable, either gooseneck or ring. This cool high intensity lighting system is excellent for biological and electronic applications. This unit is brand new in original box. Its retail value is above $900. Type: Microscopes |
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AmScope 150W Fiber Optic O-Y-S Light Microscope Illuminator $539 This fiber optic microscope illuminator provides strong, even and cool daylight illumination. It comes with 150 Watt halogen light source, O-ring light, single gooseneck light, and dual gooseneck lights. The light source has a built-in heat filter for cool light, a specially designed slot for color filters, and solid state controls for full adjustment of intensity. Its top window design is convenient for changing bulbs. Its auto-shut-off mechanism will cut off electricity automatically when the window is open. The O-ring light comes with 2-1/8" (56mm) inside diameter and 3-1/8" (80mm) outside diameter as well as a 35" (890mm) metal-sheathed light cable. Each gooseneck light cable is 22-inch long and can be bent into various positions. This cool high intensity lighting system is excellent for biological and electronic applications. This unit is brand new in original box. Type: Microscopes |
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AmScope 80-LED Lighting-Direction-Variable Microscope Ring Illuminator $156.78 This is a lighting-direction-changeable 80-LED ring illuminator. The light ring is consisted of 8 portions. Turning on/off each portion of the ring light separately, you can change the lighting direction. The LED illuminator comes with a heavy-duty design with a metal control box and two serial ports (comm ports). The ring light has 2-5/8" (66 mm) inside diameter and 4-3/8" (110 mm) outside diameter. It works with all the power supplies from 110V to 240V. This ring light comes with an industry standard 1-7/8" (48 mm in diameter) mounting adapter. With variable intensity control, it provides cool, even, intense and focused shadow-free illumination. It is an ideal durable cool-light source for microscopes. It is brand new in original box. Its retail value is $550. Type: Microscopes |
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AmScope Fiber Optic Ring Light Attachment For Microscope Illuminator $195.02 This is a fiber optic light ring for microscope fiber optic illuminators. It comes with a 35" (890mm) metal-sheathed light cable and a two-step, 5/8" and 25/32" (16mm and 20mm, in diameter), adaptive plug for connecting to a light source. The light ring has 2-1/8" (56mm) inside diameter and 3-1/8" (80mm) outside diameter. It is brand new in box. Its retail value is above $580. Type: Microscopes |
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CARSON MM-480O Digital Microscope $49.99 Type: Microscopes Specifications: Magnification: 35x Weight: 3.6 oz Dimensions: 2.9" x 1.9" Features: The MM-480 zOrb from Carson Optical is a Digital Microscope with an integrated camera that displays the magnified image right on your computer screen. The impressive 35x Magnification (14" monitor) allows you to see details of ordinary objects you never knew existed! The built-in internal illuminator ensures a clear and bright image. The zOrb Digital Microscope comes in 3 colors: Surf Blue, Safari Green and Lava Orange. Capture an image to keep using the built-in 640 x 480 resolution digital camera. You can even capture close-focus video with the zOrb! The zOrb is compatible with Microsoft Windows 98SE, ME, 2000, XP, XP Service Pack 3 Upgrade, Vista and MAC OSX 10.4 or later. A USB 2.0 port is required. Parts: Lifetime l... |
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Celestron 44104 Advanced 500 Microscope $241.51 An intermediate level biological microscope with advanced features. The electric illuminator provides direct control of light. The Abbe condenser and Iris diaphragm are supplied to concentrate and adjust the illumination. A mechanical stage is standard equipment with knobs controlling both axes for easy centering of specimen slides. Features:. 500x Power Biological Microscope. 10x and 12.5x Eyepieces. 4x 10x and 40x Objective Lenses. Fully Coated Glass Optics. All Metal Body with Monocular Head. Electric Illuminator new beginning in January 2009 LED design for more natural colors and cool to the touch. Mechanical Stage. Five Prepared Slides. Abbe Condenser. Iris Diaphragm. Powers Available 40x 50x 100x 125x 400x 500x. Coarse and Fine Focusing Knobs |
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Microscope, Usb Powered Microscope $66.99 MICROSCOPE, USB POWERED MICROSCOPE |
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GX-301 Dual Metal Halogen Fiber Optic Microscope illuminator
An objective lens of a light microscope is marked as 45. What is the total magnification when the objective le?
Question 2. Describe the functions of following parts of microscope: Objective lens, Coarse and Fine adjustment Knobs, Illuminator, Iris diaphragm, and Condenser.
Question 3. What changes do you expect to observe (image-size, light, field of view, depth, resolution, etc.) if you change the magnification of a microscope from lower to higher?
Question 4. Compare the advantages and disadvantages of observing a specimen under the scanning lens of 40X and 400X magnification.
Question 5. How does dialysis differs from osmosis?
1. Assuming you are using a 10X eyepiece, the total magnification is the power of the eyepiece times the power of the objective lens or 450X.
2. Objectives: magnify and form the image of the object being observed
Coarse and fine focus knobs: raises or lowers the stage to bring the object being observed into focus. The coarse is for initial focus. The fine is to observe structures by adjusting the height of the stage.
Illuminator: the source of light to examine the structures of the specimen
Iris diaphragm: controls the amount of light striking the object being observed. It increases or decreases the contrast of the specimen.
Condenser: focuses the light from the illuminator to a fine point to illuminate the object being observed.
3. As you increase the magnification, the image of the object gets larger, the field of view, depth of focus decreases, the resolution increases, the light intensity decreases.
4. Lower magnification allows one to see large areas of the specimen in a single field of view. The higher magnification allows one to observe fine or small details of the specimen as well as position in relationship to other structures within the specimen.
5. In dialysis of a substance, the membrane is permeable to specific molecules. In osmosis, only water is permeable.
