AmScope T670QC-PL-FLLED-B-2MBI T670 Series Fluorescence Trinocular Compound Microscope 40X-2500X Magnification with Blue-band LED and 2MP USB 2.0

T670 Series Fluorescence Trinocular Compound Microscope 40X-2500X Magnification with Blue-band LED and 2MP USB 2.0 C-mount Camera

Key Features:

The T670Q-PL is designed to be a fully-scalable and economical laboratory microscope. This model adds LED-based epi-fluorescence illumination for blue-band excitation. This high-efficiency, targeted illumination system provides superior isolation for speific fluorophores. The optical system is infinity-corrected to ensure reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. A quintuple lens-turret is used, providing five levels of magnification. The Koehler-design LED illumination system provides bright, evenly-distributed light for maximum contrast and definition. Additional upgrades are available for phase-contrast and darkfield, making this microscope perfect for scaling laboratories and advanced education.

The microscope's head is designed for precision and comfort. The super-widefield optics provide a larger field-of-view so you can see more specimen at any magnification. Compensation-free Siedentopf interpupillary adjustment allows any user to properly align the oculars without readjusting focus. For users with astigmatism or asymmetrical vision, both eyepieces can be independently adjusted to fine-tune focus. The switched trinocular port provides a dedicated mount for a camera to record photos or videos, and is height-adjustable to match focus with the eyepieces. The port uses our 23mm YX-type interchangeable interface which can be replaced with an optional C-mount adapter.

The quintuple objective turret provides instant access to 5 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 25X eyepieces expand the maximum magnification to 2500X with 8 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, 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 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 principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The LED light-source ensures cool, energy-efficient illumination with low heat for live specimens. The bright light-source is daylight-balanced to produce natural colors for imaging. 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 centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

Fluorescence

The epi-fluorescence illumination system adds incredible versatility to the microscope. The ability to isolate fluorescing compounds allows you to target individual proteins and other nuances. The illuminator uses a variable-intensity 3W blue LED with a narrow band for improved isolation. One major advantage of LED excitation is the improved accuracy and efficacy of targeting a narrow-band. Additionally, LED illumination does not require warm-up or cool-down periods, and it adds the ability to control intensity to avoid bleaching. LEDs are also much safer than high-pressure arc-lamps, being less volatile, cooler, and absent of UV emission (except for UV LEDs, of course).