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These affordable polypropylene trajectory rods come with interchangeable tips designed to fit either a 9 mm or .45 caliber bullet hole. Size of each rod: 7 1/4″L x 1/4″ dia. Set of four rods
A superb microscope that is very suitable for advanced student use (high school etc.), routine work in medical/veterinary practices and small laboratories. Equipped with LED illumination, nice design and infinity semiplan objectives that give a very sharp image.
Stereo microscope with good, sharp optics. The paired 10x wide-field eyepieces have removable soft eyecups to help shut out peripheral light. In addition the eyepieces have interpupillary adjustment (51-75mm) and dioptric adjustment on left eyepiece. With turret-mounted 1x and 3x objectives for quick magnification changes, an inclined head for viewing comfort and a dual illumination system for ideal specimen lighting. Top and bottom illumination cannot be used simultaneously. Other Model 30B eyepieces are available as extras allowing magnifications up to 60x.
Unit: Pcs
Unit: Pcs
Unit: Pcs
Small, low-priced, cordless battery-powered stereo microscope with LED illumination. Simple design with single 20x magnification, good, sharp optics and 55-75 mm interpupillary adjustment to compensate for differences between the eyes. The small size and a weight of only 585 g makes this stereo microscope very suitable for use in the field and the user-friendly design makes it ideal for smaller children.
The 30C model is identical to 077025 but with 20x and 40x magnification. Other eyepieces allowing magnifications up to 80x are available as extras. The field of vision is,however, considerably smaller than on 077025.
Robust low-priced hobby/student microscope with simple optical glass objectives mounted on a revolving nosepiece. It comes with a plastic vertical stage with stage clips and a 6-hole disc condenser.
The eyetube is mounted at a 45 degree angle for comfortable viewing and has a wide-field eyepiece with built-in pointer. In addition to the traditional bottom light the microscope is provided with a top light, and is thus also suited for observation of surfaces of leaves, coins, insects etc.
A simple microscope ideal for hobby use and for smaller children. The simplicity of the design makes it a good choice as an introduction to microscopes or as a supplement to the traditional school microscopes.
Unit: Pcs
This is a Bluetooth, handheld science datalogger that lets students connect multiple wired and wireless sensors, collect data, generate live graphs, and perform data analysis.
