40X-2000X Advanced Binocular Microscope + 50 Slides + 100 Coverslips

40X-2000X Advanced Binocular Microscope + 50 Slides + 100 Coverslips

SKU: B490B-50P100S-3PL
Availability: In stock
£301.99 Regular price £333.99
  • 40X to 2000X magnification range for studying a range of specimens including hair follicles, cells, and bacteria. 10X and 20X eyepieces provide 8 unique magnification settings.
  • A top choice for veterinarians, clinics, and classrooms, this microscope provides high quality optics and precision mechanics.
  • Professional features include a Siedentopf binocular head for precise adjustments, a 2-layer mechanical stage with low-position controls, and coaxial coarse and fine focus for ergonomics and an efficient workflow.
  • Halogen lighting reduces eye-strain for prolonged use.
  • A large compliment of optional accessories are available for darkfield and phase-contrast.
  • Includes 50 blank slides and 100 cover slips for dry and wet mount specimens.

Product Specifications

  1. Product Description
  2. Additional Information
  3. Reviews

The B490 is our hardest-working go-to microscope. The top choice for veterinarians, breeders, and clinics, this instrument has proven reliability and optical quality. It boasts features such as a compensation-free Siedentopf head, smooth stage translation, and a precision focus system with easy tension-adjustment and vertical-lock.

The 490 series offers a wide range of optional accessories to expand the functionality. The magnification range can be expanded with a large selection of objective and ocular lenses. Specialized condensers are available for dark-field and phase-contrast applications, ideal for bloodwork, fluid-analysis, and pathology.

To customize the microscope to your viewing comfort, the eyepiece spacing can be easily adjusted using a precision Siedentopf mechanism. A diopter is available on both ocular tubes to compensate for asymmetry, and the ocular tubes are angled at 30° to comfortably accommodate a seated position without neck strain.

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 magnifications needed for studying hair follicles, cells, and bacteria. These high-quality lenses are achromatically corrected to improve resolution and color accuracy.

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.

The halogen sub-stage lighting provides bright illumination with excellent color rendering. The warm lighting is better suited for prolonged use, causing less eyestrain than LED and fluorescent lighting. 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 movement for precise height adjustment.

This kit includes 50 blank slides and 100 cover slips for dry or wet mounting specimens to view with your microscope.

Specifications

Optical System Finite-conjugate
Mechanical Tube Length 160mm
Head Binocular, 30° incline, 360° rotatable
Interpupillary Adjustment Siedentopf compensation-free gemel
Ocular Diameter 23mm
Eyepieces 10X, 20X
Objective Lenses DIN standard
Objective Parfocal Distance 45mm
Objective Mounting Thread RMS 20.32mm
Objective Turret quadruple
Focusing System Coaxial coarse and fine focus, upper limit-stop, tension control
Focus Range 30mm
Division of Fine Focus 0.002mm
Stage Design Double-layer with caliper
Stage Dimensions 140mm x 140mm
X-Y Translation Range 75mm x 45mm
Transmitted Illumination 20W halogen
Condenser Abbe condenser with iris diaphragm, NA1.25
Sub-stage Condenser-holder rack and pinion
Power 110VAC 60Hz

Objective Lenses

Magnification Corrections NA Immersion Medium Cover-glass Thickness
4X achromatic 0.10 0.17mm
10X achromatic 0.25 0.17mm
40X achromatic 0.65 0.17mm
100X achromatic 1.25 oil 0.17mm

    Packing List:

    • One binocular head
    • One microscope body
    • Four objective lenses: 4X, 10X, 40X, 100X
    • One pair 10X eyepieces
    • One pair 20X eyepieces
    • One power cord (US and Canada standard)
    • One dust cover
    • Three color filters (blue, green, yellow)
    • One spare halogen bulb
    • One spare fuse
    • One sample bottle of immersion oil
    • One pack 50pc blank slides
    • One pack 100pc cover slips
    EAN:
    608729748038
    SKU:
    B490B-50P100S-3PL

    Customer Reviews

    Based on 1 review
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    Sebastian Kuczynski
    Very good microscope!

    very good microscope for school or laboratory, very high quality, easy to use, great contact with customer service, I recommend 100%

    Customer Reviews

    Based on 1 review
    100%
    (1)
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    (0)
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    S
    Sebastian Kuczynski
    Very good microscope!

    very good microscope for school or laboratory, very high quality, easy to use, great contact with customer service, I recommend 100%