The Katoptaron LDM-1/s is a long distance microscope based on a catoptric design - mirrors only and no lenses. It can be used with all sensors up to and beyond the 35mm (24 x 36mm; 43mm diagonal) format. The MX-1 and MX-2 provide fields of view on the order of 10mm at distances over 10" away, but do not provide constant magnification over the working distance range. This instrument approaches the resolution of the QM100 with a limit of 1.25 microns at 30.5cm (12 inches) and yet, it can achieve this performance at twice the working distance of the QM100. Long Working Distance Microscope Objectives are designed around 426 to 656 nm to provide a chromatic aberration-free image with flat field correction. The labeled magnification is calculated, assuming the objective is being used with a tube lens of a particular focal length by design. It makes no sense to magnify so much, that the Airy discs (the "lithographic dots") of the image get spread out over too many pixels, degrading and fogging the image. Leica Microsystems - The Ultimate in Optical Competence. Amplifiers for S Lens in-system include 2x TX Tube (all formats; camera mount required); 2x DL Tube (C-mount) and the 1-2.2x Zoom Module (Adjustable C-mount required). view, and remarkable depth of field, linearity and chromatic correction which make it an indispensable 3) High-Power Micro Mode and high contrast and good color reproducibility. Additional drawings are not available for this product. The result is, that they yield true microscopical magnification and resolution equal to similarly-resolving microscope objectives, but at more than 20 times the working distance! Interchangeable objectives thread onto main body. Not a telescope, but the same Questar Maksutov design for viewing objects 22-66 inches away. Working distances range from 4" to infinity, and resolution of better than one micron is possible. Cookies & Privacy This site uses cookies to help optimize your browsing experience. Speed can be run as slow as 10 seconds for precise focusing, or as fast as 1.5 seconds to cover the focus range. At most, over a specified wavelength range, one could potentially see only microns of deviation, and this amount would be even smallerfor apochromatic objectives. LDL and LFA adapters connect directly to C-Mount. Designed for OEM integrators and industrial microscopes, the objective lenses are manufactured using novel lens polishing technology, so more lenses can fit in . The MLWD-50X Long Working Distance Microscope Objective Lens has a 50x magnification, 0.55 numerical aperture, and 4 mm focal length. Don't have an Astromart account? Magnification up to >2 at 370 mm working distance for Shadow Sizing. Have you found the page useful? We make four basic optical configurations of long distance microscope: QM-1, QM-100, FR-1, and QM-200. Long Working Distance Ultra HD (4k) Digital Microscope System Package Making Optical Inspection Enjoyable. In general, the focal length and working distance of objective lensvaries very little with wavelength and is usually not specified at a particular wavelength. Additional amplifiers permit these primary magnifications to be further enlarged. The JOICO microscope with interchangeable objectives and revolving nosepiece was first introduced in 1925. Microscope objectives are usually designed with short working distances. It decreases as magnification, resolution and numerical aperture increase. When a tube lens of a different focal length is used, the magnification will need to be adjusted accordingly. Now, the K2/SC is a supplemental CentriTel optic! Our objectives implement an innovative approach and plan-apochromat lenses that provide long working distance capabilities. We know of no other instruments that even approximate their imagery. Share this. Nikon 40x DL Phase Long Working Distance Microscope Objective O.55 LWD 160 / 0-2 Catalog #: 138757 . English . With super widefield long working distance Plan optics, it is designed for the applications involving in large vessels or samples in biology, microbiology, histology immunology and iatrology, etc. Microscope Objective Lens, Long Working Distance, 2x, 0.05 NA, 100 mm FL, Microscope Objective Lens, Long Working Distance, 5x, 0.14 NA, 40 mm FL, Microscope Objective Lens, Long Working Distance, 7.5x, 0.21 NA, 27 mm FL, Microscope Objective Lens, Long Working Distance, 10x, 0.28 NA, 20 mm FL, Microscope Objective Lens, Long Working Distance, 50x, 0.55 NA, 4 mm FL, Microscope Objective Adaptor, M26 to RMS Thread, MLWD Series, Thread Adaptor, 1.0 in. This means that equivalent accuracy can be obtained from less-expensive positioners which do not have to bear such bulk or weight. In addition to all Main Body features from the previous K2/S, the K2/SC incorporates a Focus Ring Lock. The . Ground Shipping Only Motic Microscope Long Working Distance Objectives Shop By Category Brand Price Range Results per page Options Available The small 2x DL Tube (adding only 12mm to the total) also falls within the corrective characteristics of AVS-2; the 1-2.2x Zoom Module was equally computed to work in concert with AVS-2. Notice and Privacy Policy, Dynamic Optical Focusing and Spherical Correction. Inspectis large working distance U30s-LWD is a premium all-in-one Ultra High Definition 8.3 megapixel optical inspection system with 30:1 optical zoom range, fast auto focus and extended 550 mm working distance. 2022. The design of the new microscope is similar to that of a Linnik interference microscope and thus preserves the full working distance of the long-working-distance objectives utilized. These objective lenses offer some of the worlds longest working distances while providing a flat, chromatic aberration-free image throughout the entire field of view. Photo-Optical Company. An additional T36mm is placed after the S58 Tube or Mirror Diverter ports. Some real-time applications benefit from its additional magnification. Then get a Questar.Here is a shot of a $50 bill from a distance of 10 ft. Taken with a Samsung SGH-A707 cell phone camera (2mp) held up to the eyepiece. Objective Options Giving PMAG 0.58X - 2.9X. Electron Microscopes; EM Detectors; Electron Microscopy Preparation . Using a patented internal focusing system, the InfiniMax is able to provide constant magnification over a working distance range. For use without S Lens in-system a new 1.66x amplifierthe CF Tubewas developed. . It was made by a genius lens designer Helmut Makowsky, and apparently when they were new 20 years ago sold for around $8500. No other manufacturer's long-distance microscope provides operational ranges, potential resolving powers or format choices equal to Infinity's Model K2/SC. (!) lens vis, app. A novel method for the in situ visualization and profilometry of a plasma-facing surface is demonstrated using a long-distance microscope. The K2/SC is an unobstructed refractorjust like laboratory microscopes. These images were taken on October 16, 2009 by the USDA Animal and Plant Health Inspection Service, Center for Plant Health Science and Technology, The QM 1 includes two selectable ports, Optimized for brightfield illumination, these objective lenses are ideal for in-line illumination applications. This microscope lens was designed as a gauging lens, with both large working distance and high magnification. Purchase Digital Microscope (Long Distance Shooting Supported) Polarizing Plate + Objective Lens (4X) from AS ONE and many other industrial components. Home page link. The K2 is a multipurpose instrument, capable of use in visual, photographical or video modes. Infinity Since its inception, the Model K2 has been the definitive world-standard state-of-the-art long-distance microscope, capable of resolution and magnification comparable to that of regular compound laboratory-type microscopes but at many times greater working distances. The present Model K2/SC achieves even greater performance levels. Long-Distance Microscope (#30003) The QM 100 combines the compactness and ease of use of the QM 1 with the relative aperture and resolution of the larger microscopes. Many times microscope objectives with high magnifications will have very short working distances to the focused spot. lens vis, app. To take full advantage of AVS-2, a whole new range of universal format amplifiers had to be developed as well. Additional CAD file downloads are not available for this product. Long working distance objectives are particularly useful when examining specimens in vitro through thick glass walls and for chemical and metallurgical microscopy, where the objective front lens must be protected against environmental hazards such as heat, caustic vapors, and volatile chemicals by a thick coverslip. Laminators and Films. It is ideal for applications where the distance to the area of interest can change. Shop for microscope objective lenses online today! Two different amplifiers can be combined for even greater magnifications. LDM - Long Distance Microscope | Shopping The Dino-Eye Premier AM4023X digital eyepiece is a very adaptable digital eyepiece that can fit 23mm, 30mm, and 30.5mm eyepiece slots with its included adapters with its tubular d The Achrovid Series of Objectives represent a breakthrough in consistent, trouble-free use coupled with high performance image quality at a price below their visual-dedicated counterparts. The AM4815ZTL has a long working. Login to view your complete order history. With the Standard and CF-series Objectives which have 38mm apertures (CF-4 = 20mm), the 1.66x factor is the theoretic ideal. With over 100 years of dedication to the development of optics, Nikon continues to innovate and produce breakthrough optical technologies to help accelerate scientific research. For more than 170 years Leica Microsystems has designed and produced top-class objectives for a wide variety of applications in research, industry and medicine. Products for Graphic & Industry. These objectives are designed for use with a tube lens focal length of 200 mm and are ideal for machine vision applications or applications that require a significant distance between the objective lens and the object. Controller is 3" H x 7" W x 5" D and weighs 2 lbs. The images are in the Public Domain and do not constitute an endorsement of any product by the US government or any of its agencies or departments. REFLX is a trademark of Endmund Optics. Select from a broad range of microscope parts like objectives, filters and light sources with different illumination techniques. 1) Standard (S) Infinity Range (infinity to c.675mm) Manual Iris. long distance microscope . Unlike the K2 DistaMax, the KC VideoMax can be used directly (without frontal objectives) as a long-distance microscope where, compared to the K2 DistaMax, its light grasp is one-quarter (due to the inverse square law) and its resolution is about half (due to its 20mm of aperture compared to the K2 DistaMax's 38mm)at any equal distance and . Then, when the InFocus Microscope Objective Holder is used, it combines to produce the theoretically most-proficient large format magnification factor of 2.5x times the objective's rated power. There are 295 long distance microscope suppliers, mainly located in Asia. This lens really does fill a specific roll that cannot be acheived any other way - long distance microscopy. The field must be "clean" (virtually diffraction-limited) to its edges. Legal These parfocal microscope shims are designed for use with microscope objectives that have RMS style threads. Contact us so that we can tell you how the Model K2/SC can solve your imaging problems. 1) S Lens in-system: The K2/SC maintains the S Lens technology from the previous Model K2/S. The two lens systems work harmoniously as a matched system. In short, the K2/SC can match its performance to pixel sizes specific to whichever objectives are used with it. Infinity Model K2 DistaMax The Infinity Model K2 is the most versatile long-distance microscope available. Two configurations are now possible which maximize imaging for different purposes. The third range is obtained by attaching the InFocus Microscope Objective Holder with an adapter for any infinity-corrected microscope objective made by Infinity Photo-Optical Achrovid, Mitutoyo, Olympus, Nikon, Edmund or Edmund REFLX. As an advantage over finite conjugate objective lenses, a variety of auxiliary optical components, such as optical filters and polarizers can be inserted between the infinity objective lens and the tube lens without altering how the beam propagates and forms the image down the optical path. All amplifiers are matched multipliers, specific to either of the K2/SC's two configurations. Working distance range varies by objective.) For focus from infinity down to c.675mm, the Standard Objective is used in conjunction with the internally-positioned S Lens. By not utilizing the S Lens (which does not disturb the mounting of the K2/SC on a fixed stand or positioner), Standard and CF-Series Objectives can be used for progressive focus from 980mm (Standard Objective) down to 55mm (CF-4). The optics specialists at Leica Microsystems bring the highest level of experience and expertise to bear in reducing aberrations resulting from the . KX InfiniMax Long Distance Microscope. VGA Connection Long Working Distance with Polarizer.