AmScope, B690C-PL-18M3, Binocular Compound Microscope 40X-2000X Magnification with Koehler Illumination, Plan Optics and 18MP USB 3.0 C-mount Camera
B690C-PL-18M3 Includes Only:
- One binocular head
- One microscope body
- Four objective lenses: 4X, 10X, 40X, 100X
- One pair 10X eyepieces
- One pair 20X eyepieces
- Three color filters
- One spare halogen bulb
- One spare fuse
- One power cord (US and Canada standard)
- One dust cover
- One sample immersion oil
- One C-Mount USB camera
- One 0.5X reduction lens
- Two sizing adapters
- One USB 3.0 Type B to Type A cable
- One software CD
Features:
- 40X to 2000X magnification range using high-quality plan-achromatic objective lenses.
- 10X and 20X eyepieces provide 8 unique magnification settings.
- The Infinity-Corrected optical system reduces distortion and improves color accuracy.
- Plan-achromatic lenses produce high-contrast images with edge-to-edge sharpness.
- The Koehler illumination system provides centered, evenly distributed lighting with a field aperture for maximum contrast and definition.
- Monitor and capture photos and videos with the included 18MP USB 3.0 camera.
- Professional microscopy software for Windows, Mac, and Linux provides tools for image processing, measuring, and more.
The B690-PL is designed for professional biological applications. Its Infinity-Corrected optical system ensures reliable, low-distortion magnification, plan-achromatic corrections for accurate colors, excellent field flatness, and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories.
The eyepiece spacing can be easily adjusted using a precision Siedentopf mechanism to customize the microscope to your viewing comfort. A diopter is on the left ocular tube to compensate for asymmetry, and the ocular tubes are angled at 30° to accommodate a seated position without neck strain comfortably.
The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 20X eyepieces expand the maximum magnification to 2000X with 8 unique levels. This covers the magnifications needed for studying hair follicles, cells, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness.
The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.
Built on Koehler illumination principles, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light source provides bright illumination with a lower color temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control and is central for proper alignment. The illuminator's field lens provides an iris diaphragm to control light spread, optimizing contrast and definition in specimen features.
Monitor and capture photos and videos with the included 18.0MP USB 3.0 camera. The C-Mount camera is specially designed for use with microscopes, allowing you to watch live images, and to record photos or videos on your computer. This ability to view microscopic images on your computer reduces eye strain and allows groups of people to view images at the same time. The USB 3.0 connection provides greater bandwidth for faster frame rates. A 0.5X reduction lens is included for use with 23mm-30.5mm ports to capture more of the microscope's field of view. Professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools.
