Key Features

• 40X to 2500X achromatically-corrected magnification for studying a range of specimens including hair follicles, cells, and bacteria. 10X and 25X eyepieces provide 6 unique magnification settings.
• Includes a 9.7" touchscreen tablet with 5MP integrated camera for monitoring and turnkey photo and video capture.
• The infinity-corrected optical system reduces distortion and improves color accuracy.
• The quintuple lens turret is equipped with five plan-achromatic objective lenses producing 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.

The T720Q-TP is a feature-rich microscope with a turnkey 9.7” touchscreen tablet-based imaging system. Designed for professional biological applications and advanced education, the microscope offers high-end features. Its infinity-corrected optical system ensures 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. This model is a popular choice for veterinarians and university laboratories.

The trinocular head accommodates simultaneous viewing through both eyepieces and the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. Focusable eyepieces are used to compensate for users with astigmatism or asymmetrical sight. The included 9.7” tablet has an integrated 5MP C-mount camera which attaches to the head’s photo port. Use the touchscreen interface to capture photos and videos while you monitor specimen activity on-screen. The tablet is wi-fi enabled, and supports file-sharing through MicroSD cards or compatible USB drives.

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 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 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.

Specifications

Optical System        Infinite-conjugate

Head  Trinocular, 30° incline, 360° rotatable

Interpupillary Adjustment    Siedentopf compensation-free gemel, 55-75mm

Ocular Diameter      30mm

Ocular Diopters       none

Eyepieces     10X, 25X

Photo Port    fixed 23mm tube

Objective Lenses     Infinity-corrected

Objective Parfocal Distance          45mm

Objective Mounting Thread RMS 20.32mm

Objective Turret       Reverse quintuple, ball-bearing movement

Focusing System     Coaxial coarse and fine focus, tension control

Focus Range 24mm

Division of Fine Focus        0.001mm

Stage Design Double-layer with caliper

Stage Dimensions   216mm x 150mm

X-Y Translation Range       75mm x 50mm

Transmitted Illumination     LED

Condenser    NA1.25 Abbe condenser with iris diaphragm

Sub-stage Condenser-holder        rack and pinion

Power 90-240VAC 50/60Hz wide-band

Objective Lenses

Magnification - 4X

Corrections - Plan-achromatic

NA - .10

Immersion Medium - n/a

Cover-glass Thickness - 0.17mm

Magnification - 10X

Corrections - Plan-achromatic

NA - .25

Immersion Medium - n/a

Cover-glass Thickness - 0.17mm

Magnification - 20X

Corrections - Plan-achromatic

NA - .40

Immersion Medium - n/a

Cover-glass Thickness - 0.17mm

Magnification - 40X

Corrections - Plan-achromatic

NA - .65

Immersion Medium - n/a

Cover-glass Thickness - 0.17mm

Magnification - 100X

Corrections - Plan-achromatic

NA -  1.25

Immersion Medium - oil

Cover-glass Thickness - 0.17mm

Tablet Specifications

OS     Android 4.1.1

CPU   Dual-core 1.5GHz

Memory        1GB (DDR3)

Internal Storage       2GB

External Storage      MicroSD (TF) 32GB max

Screen Size (diagonal)       9.7"

Display Resolution   1024 x 768

Display Mount         360° rotation, 90° tilt

Sensor Type CMOS

Active Pixels 5M (2592 x 1944)

Shutter          electronic rolling shutter

Photo Capture Resolution  2592 x 1944

2048 x 1536

1600 x 1200

Video Capture Resolution and Maximum Framerate     15fps @ 1024x768

Power 110-220VAC

Packing List

• One trinocular head
• One microscope body
• Five objective lenses: 4X, 10X, 20X, 40X, 100X
• One pair 10X eyepieces
• One pair 25X eyepieces
• One tablet with integrated camera
• One AC adapter (US and Canada standard)
• One power cord (US and Canada standard)
• One dust cover