National Optical 420t-430phf-10 Trinocular Stereo Zoom Microscope, Wf10x

US $660

USA, United States
May 27th

Open on mobile:
QR code

National Optical 420T-430PHF-10 Trinocular Stereo Zoom Microscope, WF10x Eyepieces, 10x-40x Magnification, 1x-4x Zoom Objective, Upper Halogen and Lower Fluorescent Illumination, Fixed Stage, 110V Item Description Stereo zoom microscope for inspection and dissection creates three-dimensional images within a continuous magnification range of 10x to 40x Trinocular viewing configuration with a binocular head that has a pair of 10x widefield eyepieces and fixed inclination to reduce eye and neck strain, and a trinocular port that accepts a camera adapter (sold separately) 1x to 4x zoom objective provides low magnification and longer focal length for inspecting large-scale specimens Upper halogen and lower fluorescent illumination with selectable lighting configuration, interchangeable stage plates, and a blue filter for clear examination and light control Fixed stage with clips secures slides in place, and coaxial focus knobs speed focusing Features The National Optical 420T-430PHF-10 Trinocular Stereo Zoom Microscope has a pair of 10x widefield eyepieces, a trinocular port, a 1x to 4x zoom objective for 10x to 40x continuous magnification, upper halogen and lower fluorescent illumination, coaxial focus, and a fixed stage with clips. The trinocular viewing head has a binocular head with a pair of eyepieces with interpupillary adjustment, fixed inclination to reduce eye and neck strain, and 360-degree rotation capability to provide a more comprehensive view and enable sharing; and a trinocular port that accepts a camera adapter (sold separately). Dioptric adjustment accommodates individual eye-strength differences. The zoom objective provides low magnification and a longer focal length for inspecting large-scale specimens, or specimens that require hands-on manipulation or repair, including rocks, minerals, watches, or circuit boards. A stereo zoom microscope is used for inspection and dissection of specimens when three-dimensional images are desired, and provides zoom, sometimes called pancratic, magnification that allows the user to zoom in on the specimen within a continuous magnification range. The microscope has upper (episcopic) illumination that reflects light off the specimen for enhanced visibility of opaque specimens and lower (diascopic) illumination that transmits light up through the specimen for enhanced visibility of translucent and transparent objects. The upper halogen light source provides bright light in a concentrated path, and a rheostat controls the amount of light emanating from the lamp. The lower fluorescent light source provides cool, white light for observing specimens as they would appear in their natural environment. Lighting can be configured for upper, lower, or simultaneous upper and lower illumination. The reversible black and white stage plate is used with top-mounted lighting to provide contrast with light- and dark-colored specimens. The frosted glass stage plate provides evenly diffused illumination. A blue filter helps naturalize the light. The fixed stage has stage clips to secure the slide or specimen in place while viewing. Coaxial focus eases focusing for left- and right-handed viewers. Focus tension control prevents stage drift, and a built-in slip clutch system prevents damage to the focus mechanism. The metal frame provides durability and has a gray enamel finish. Microscope Head and Optics Specifications Head Trinocular Magnification range 10x to 40x Binocular head inclination 45 degrees Interpupillary adjustment 55 to 75mm Eyepieces WF10x Zoom objective 1x to 4x Microscope Illumination and Stage Specifications Focus type Coaxial Working distance 80mm Field of view, diameter 20 to 5mm Light sources Upper: halogen with rheostat, 12V/15W Lower: fluorescent, 110V/5W Stage type Fixed with stage clips Power 110V 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 magnification abilities. 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 utilize 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. National Optical and Scientific Instruments manufactures microscopes and microscope cameras. The company, founded in 1991, is headquartered in Schertz, TX. What's in the Box? National Optical 420T-430PHF-10 Trinocular Stereo Zoom Microscope (2) 10x widefield eyepieces Reversible black/white stage plate, 80mm Frosted glass stage plate, 80mm Blue filter (2) rubber eyeshields Dust cover Additional Information Manufacturer: National Optical Shipping Weight: 1680 Product Dimensions: Width: 15.60 Length: 22.20 Height: 10.00 Shipping Details Depending on your location and on package weight, items will be shipped by USPS or UPS. All stock is at our USA warehouses. Most orders ship within 24 hours of processing your payment unless stated differently. Check our feedback to see how our customers love the FAST shipping we offer! Shipping is always free! 30 days Return & Refund Policy We provide a 30 days return/exchange policy for our products. The buyer can choose between a refund or an exchange to his/her product. In case of defectives found, only factory defects are accepted as the reason of return. The package of the returned item(s) must be completely intact, and all accessory(s) inside the package must be original and in perfect condition. We do not cover the postage costs for returned defective items. Items returned must be received within 30 days from purchase. No refund or replacement is issued after this period of time. Please allow up to 7 working days for your return to be processed after it is received by us. We are extremely fair, and in the rare event of something out of the ordinary happening, we will gladly work with you to find a solution. Our Guarantee Your satisfaction is guaranteed! We offer a 100% Satisfaction Guarantee on all sales. If you are not happy with your purchase for any reason, please contact us within seven days of receipt of your item, or email us to share your concerns. As mentioned before we are extremely fair and will happily work with you to find a solution to any problem. As you can tell from our feedback, pretty much every single one of our customers is a happy one. So in the rare case something does go wrong, before leaving a negative feedback, contact us so we can help you and make things right! About Us We sell on eBay since 2004. We are based in the USA and ship from our own warehouse. Our products are a 100% authentic and all brand new. We work with the biggest suppliers in the US to bring you the best quality items you can get! We guarantee to provide the best service you have ever seen before! Please see our other items Automotive Baby Camera & Photo Clothing Electronics Health & Personal Care Home & Kitchen Office Shoes Sports & Outdoors Toys & Games Feedback Profile Other Auctions