The B270 series delivers an advanced binocular compound microscope designed for most student or professional applications. With its protective antimicrobial coating, enhanced LED lighting, Siedentopf head adjustments, quadruple turret with four plan objectives, coaxial coarse and fine focus, this microscope is an ideal solution for any laboratory or classroom facility.
Microbe-Resistant Protection
Developed with a protective microbe-resistant coating, the B270 series microscope utilizes a revolutionary paint treatment that works to restrict the growth of microorganisms, including bacteria and mold, which makes it an ideal solution for any laboratory environment.
Viewing Head
The B270 series compound microscope is designed with a Siedentopf binocular head. To customize the microscope to your viewing comfort, the eyepiece spacing can be easily adjusted by simply swiveling the eyepieces. A diopter is available on the left ocular tube to compensate for asymmetry, and the ocular tubes are angled at 30° to comfortably accommodate a seated position without neck strain. Various eyepieces can be used to increase the overall optical magnification.
Optics
The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. This covers the magnifications needed for studying hair follicles, cells, and bacteria. These high-quality lenses are achromatically corrected to improve resolution and color accuracy.
Stage
The 2-layer mechanical stage provides smooth and precise movement for the 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.
Transmitted Illumination
The LED sub-stage lighting provides cool, energy-efficient illumination. The light source is daylight balanced to produce natural colors for imaging. With our specially developed fly-eye lens, the light is evenly distributed at maximum brightness to improve contrast and resolution. Illumination is further enhanced by a centerable Abbe condenser, which can be realigned for any magnification to guarantee proper lighting.
Security
Protect your investment by using the premium microscope lock with key. The B270 microscope incorporates the use of a microscope lock that acts as a theft deterrent, discouraging to casual thieves.
Included Precise Temperature Control Stage Warmer
This microscope stage temperature control system ensures accurate, stable thermal control of live biological specimen observations. Ideal for checking semen motility, it is sized specifically for the user's stage warming needs and is adaptable to all brands of biological compound and stereo microscopes. The stage warming deck is made of high-tensile aluminum which maintains a precise, constant temperature of less than /-.1° C between a set range of 20° C to 52° C. Pre-heating the stage takes 1 to 2 minutes resulting in reaching the constant temperature desired. This stage warmer is ideally suited to maintain stable specimen temperatures while examining or analyzing sperm motility and velocity or other live biological specimens under a microscope.
Product Specs
Microscope | |
Condenser | NA1.25 Abbe condenser with iris diaphragm |
Dimensions | 11" x 7" x 13-3/4" (28cm x 17.8cm x 35cm) |
Division of Fine Focus | 0.002mm |
Eyepieces | 10X, 25X |
Focus Range | 30mm |
Focusing System | Coaxial coarse and fine focus |
Head | Binocular, 30° incline, 360° rotatable |
Interpupillary Adjustment | Siedentopf, 53-77mm |
Mechanical Tube Length | 160mm |
Objective Lenses | DIN standard |
Objective Mounting Thread | RMS 20.32mm |
Objective Parfocal Distance | 45mm |
Objective Turret | quadruple |
Ocular Diameter | 23mm |
Optical System | Finite-conjugate |
Power | 100-240VAC 50/60Hz wide-band |
Stage Design | Double-layer with caliper |
Stage Dimensions | 118mm x 127mm |
Sub-stage Condenser-holder | rack and pinion, centerable |
Transmitted Illumination | Variable-intensity 1W LED, fly-eye lens |
X-Y Translation Range | 70mm x 21mm |
Stage Warmer | |
Preset Temp. Control Range | 15º C to 55º C |
Actual Stage Temp | 20º to 52º C |
Temp. Setting Increments | /-0.1º C |
Temp. Display Divisions | 0.1º C |
Dimensions | |
Stage Plate | 152mm x 134mm x 3.2mm |
Control Unit | 205mm x 150mm x 75mm |
Stage Cord Length | 36" |
Power | |
Input | 110V/220V (back panel switch) |
Output | 50W |
What’s in the Box
One binocular microscope head | One Precise Temperature Control Stage Warmer |
One microscope body | One set of 100-pack cover slips |
Four objective lenses: 4X, 10X, 40X, 100X | One set of 50-pack blank slides |
One pair each of 10X & 25X eyepieces | One set of 25 plastic pipettes |
One dust cover | One blue color filter |
One sample immersion oil | |
One set - microscope lock with key |