Vanguard 1493Ini Brightfield, Phase Contrast Inverted Microscope With Trinocular Head, Halogen Illumination, 4X, 10X, 20X, 40X Magnification is a part of Telescope Eyepieces products library. To see this Vanguard 1493Ini Brightfield, Phase Contrast Inverted Microscope With Trinocular Head, Halogen Illumination, 4X, 10X, 20X, 40X Magnification in stock for product, click the link above and come over and then you will get this item about Vanguard 1493Ini Brightfield, Phase Contrast Inverted Microscope With Trinocular Head, Halogen Illumination, 4X, 10X, 20X, 40X Magnification .
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The Van Guard 1493INI inverted microscope has a trinocular viewing configuration, phase contrast illumination, plan achromatic, infinity objectives, multiple stage inserts, and magnification abilities of 4X, 10X, 20X, and 40X, for a variety of applications. This microscope enhances object or image resolution, and is commonly used for observation of biological cultures or specimens within well plates, petri dishes, or vials in areas that require a longer working distance, in university research settings and in medical and industrial laboratories
This microscope features a trinocular viewing configuration, with two eyepieces to ease eye strain and provide a more comprehensive view, and a third head to connect to an external monitor or camera for an alternative viewing option. The binocular viewing heads have rubber eyecups to block out external light interference, are fixed vertically at 30 degrees, and rotate 360 degrees. The microscope has a 20/80 light split, which means that when a third head is used, 20% of the light goes through the third head, and 80% goes to the user’s eyes through the binocular heads. The unit has 48-75 mm interpupillary adjustment for individual eye spacing, and - 6 to + 6 dioptric adjustment capabilities to compensate for the difference in viewing ability between each eye. It has a VanGuard infinity-corrected optical system (VIOS) for clear images. Adjustable rotation provides Deutsches Institut für Normung (DIN)-standard resolvant options of 4X, 10X, 20X, and 40X (0.10, 0.25, 0.40, and 0.60 numerical aperture [NA]). Plan achromatic objective lenses correct for red and yellow chromatic aberrations and sharpen images. Phase contrast illumination produces clearer images of opaque or unstained objects, and an iris diaphragm controls light diameter. The unit has a 0.30 numerical aperture (NA) Abbe condenser for higher resolution, with phase slider annuli for 10X, 20X Stop, 40X Stop, and filter stop. It has an open setting for brightfield, and a telescoping eyepiece for phase annuli centering. The condenser is mounted on a rack and pinion focusing mechanism, features spring-loaded centering knobs, and has an inward swinging filter holder. The unit has a 30-watt variable quartz halogen illumination with front insert and phase slider. The unit has a 10X ultra widefield eyepiece magnifier, which locks on to the unit for ease of operation, and provides a 22 mm field diameter. The unit has high-eyepoint eyepieces that are 400 mm high, and have a focal depth (FD) of 22 mm.
The microscope has a rectangular, chemical-resistant, mechanical stage with rack and pinion assembly and a long X-Y, right-hand, drop-down control for maneuverability. There are two auxiliary stages. A circular, glass insert area works with a variety of stage inserts, including those used to support plates dishes, vials, and slides. Examples include 96-well plates, HLA/Teraski plates, 3” x 1” glass slides, and 65 mm, 54 mm, and 35 mm petri dishes. The stage has a cross travel range of 120 x 80 mm. Stage dimensions are 250 x 160 mm (W x D), and a drop-down, right-hand, coaxial mechanism controls motion. It has coaxial, ultra-low position, coarse- and fine-focus adjustment controls with a 40 mm focusing range, that graduate to two microns per division. Auto-stop and tension control mechanisms protect the gears. The reversed-pitch (inward facing) nosepiece has five rotation positions to support a range of magnification. Sample clearance is 75mm, or can be adjusted to 150 mm when the condenser is removed. The microscope has a stain-resistant and durable cast metal body with an enamel finish, and anti-skid rubber feet. It comes with a clear diffusing filter, blue and green filters, a spare lamp and fuse, a telescoping eyepiece, a dust cover, and instructions. The 1493INI has five-year mechanical and optical warranties, and a one-year electrical warranty.
The 1493INI microscope overall dimensions are 475 x 250 x 515 mm (H x W x D) , and base dimensions are 240 x 320 mm (W x D) . The unit weighs 8.7 kg. Plan achromatic objective specifications are: 4X: 0.10 NA, 25.2mm working distance (WD); Plan achromatic phase specifications are: 10X: (0.25 NA, 11mm WD); 20X: 0.25 NA, 6mm WD; 40X: 0.60 NA 3.2 mm WD. It works with a 0.50A, 250-volt fuse (included), and a 110-volt power source for illumination, and comes with a six-foot power cord.
Microscopes are instruments used to enhance the resolution of an object or image. Types include compound, stereo, or digital. Compound microscopes use a compound optical system with an objective lens and an eyepiece. Stereo microscopes show object depth in a three-dimensional image. Digital microscopes are used to display an image on a monitor, rather than looking through a lens. Microscopes can have monocular (one), binocular (two), or trinocular (three) eyepieces, with varying viewing abilities. A trinocular eyepiece is used to output digital images to an internal or external device such as a camera or monitor. Magnification ability refers to the size of an image. Resolution, also known as resolvant power, refers to the clarity of the image. The interaction between field of view (FOV), numerical aperture (NA), and working distance (WD) determines resolution. Microscopes can control magnification through a fixed focus, or through a range of adjustments. They can also use LED, fluorescent, and mirror light sources to help control viewing capabilities. Microscopes are widely used in education, lab research, biology, metallurgy, engineering, chemistry, manufacturing, and in the medical, forensic science, and veterinary industries.
Vee Gee Scientific manufactures laboratory equipment and supplies, and makes the VanGuard brand of products. The company, founded in 1981 and headquartered in Kirkland, WA, offers scientific equipment for educational, research, clinical, and industrial applications.
What’s in the Box?
- 1493INI microscope
- Telescoping eyepiece
- Green filter
- Blue filter
- Clear diffusing filter
- Spare 20-watt lamp
- Spare 0.50A, 250V fuse
- Six-foot power cord
- Dust cover
- Inverted microscope for observation of biological cultures or specimens within well plates, petri dishes, or vials in areas that require a longer working distance; frequently used in university research and in medical and industrial laboratories
- Trinocular viewing configuration, with two eyepieces to ease eye strain and provide a more comprehensive view, and a third head to connect to an external monitor or camera
- Magnification abilities of 4X, 10X, 20X, and 40X, for a variety of resolvant options
- Brightfield and phase contrast techniques control light from below, allowing a specimen to absorb light for clear illumination, and produce clearer images of opaque or unstained objects, using a 0.30 numerical aperture (NA) Abbe condenser for higher resolution
- Five-year mechanical and optical warranties, and a one-year electrical warranty
Vee Gee Scientific
Vee Gee Scientific
Vee Gee Scientific
4X, 10X, 20X, 40X Magnification
Vee Gee Scientific