AmScope T490 Series Simul-Focal Trinocular Darkfield Compound Microscope With 40X-2000X Magnification with 20W Halogen, Oil Condenser and 3D Mechanical Stage

SKU: T490B-DKO-3PL

£493.99

Availability: In Stock

£493.99

The Higher the Magnification - The More Detail You'll See

Magnification is the ability of your microscope to make small objects seem larger. As the magnification increases the area being viewed will be decrease is size but the detail of the area being viewed will improve.

Amscope microscopes come with multiple magnifications to aid you in finding the proper magnification for viewing each specimen.

Camera Connection Types

When comparing 2.0 and 3.0 there are few major differences. First the transfer rates. USB 2.0 offers transfer rates of 480 Mbps and USB 3.0 offers transfer rates of 4.8 Gbps - that's 10 times faster.

Camera Resolution

The most important factor in ensuring successful microscopic imaging is choosing the appropriate optics and camera for your application that gives you more data and higher image quality. When selecting a microscope camera, it is best to base your decision on the most important requirements for your microscopic observation.

Key Features

  • 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 trinocular 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.
  • The trinocular photo port allows you to easily mount a camera. The T490 is compatible with our CX series C-mount photo ports with built-in reduction.
  • Includes an oil darkfield condenser. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index.

The T490-DK adds darkfield illumination to our hardest-working microscope. A 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 simul-focal trinocular head provides a dedicated photo port which can be used simultaneously with both eyepieces. With brightfield and darkfield illumination, this model is 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 the both ocular tubes to compensate for asymmetry, and the ocular tubes are ang20W Halogen at 30° to comfortably accommodate a seated position without neck strain. The 23mm photo port is height adjustable to match focus with the eyepieces, and can be replaced with an optional CX series C-mount port which have built-in reduction, and can directly interface with C-mount cameras.

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 7 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 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. 20W Halogen sub-stage lighting provides bright illumination with excellent color rendering. The warm lighting is better suited for prolonged use, causing less eyestrain than halogen and fluorescent lighting. The Abbe light condenser has a high 1.25 numerical aperture of oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-opinion movement for precise height adjustment. An oil darkfield condenser is included for darkfield observation using high-power objective lenses. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in the refractive index. This is particularly useful for observing live cells blood analysis. The condenser is designed for use with immersion oil, and can accommodate medium and high magnification objectives. Two centering screws allow you to properly center the condenser for optimal contrast.

Features:

  • A Great Affordable Brightfield and Darkfield Microscopy System
  • Simultaneous Viewing Through the Photo Port and Eyepieces
  • Adjustable Parfocal Trinocular Port
  • Industry Standard 23mm Photo Port and C-mount Port
  • 30° Inclined 360° Swiveling Compensation Free Trinocular Head
  • Photo/Video Capability with Adjustable 23mm Photo Mount for Parfocal Image System
  • Large 3-D Double Layer Mechanical Stage with Stain Resistant Finish
  • Low Position Coaxial Stage Movement Control Knobs
  • Coaxial Coarse Fine Focusing with CA Knob Tension Control
  • Fully Coated Optical System with High Resolution
  • Crystal Clear Sharp Images
  • High Quality Professional Grade Microscope
  • Perfect for Clinics, Vets, Doctors and Medical School Students
  • Eight Settings of Magnification: 40X-80X-100X-200X-400X-800X-1000X-2000X
  • Upward Stage Stopper to Protect Slides and Objectives
  • Abbe Condenser with Iris Diaphragm Filters
  • Rack and Pinion Adjustment for Condensers
  • Darkfield Oil Condenser
  • Built-in 20W Halogen Illumination System with Variable Intensity
  • Focusing Control Knobs on Both Sides
  • Four DIN Achromatic Objectives Included
  • Two Sets of Eyepiece Included
  • Full Optical Glass Elements
  • Precise Ground Glass Lenses
  • All Metal Mechanical Parts
  • Adjustable Interpupillary Distance
  • Adjustable Diopters on Both Oculars
  • Full Solid Metal Frame Construction with Stain Resistant Enamel Finish
  • Spare Bulb, Fuse and Immersion Oil Included
  • Manufactured under Restrict ISO 9001 Quality Control Standards
  • Excellent Five (5) Year Factory Warranty

Specifications:

  • Nosepiece: quadruple
  • Mechanical Tube Length: 6-5/16" (160mm)
  • Head: 360° swiveling compensation free trinocular head inclined at 30°
  • Eyepieces: WF10X and WF20X
  • Achromatic Objectives: 4X, 10X, 40X (spring), 100X (spring, oil)
  • Stage Dimensions: 5-1/2"x 5-1/2" (140x140mm)
  • Stage Traveling Range: 2-15/16"x 1-3/4" (75x45mm)
  • Focusing Range: 1-3/16" (30mm)
  • Division of Fine Focusing: 0.0000787" (0.002mm)
  • Abbe Condenser: NA=1.25 with rack and pinion focusing control
  • Illumination: Variable-intensity 1.4W 20W Halogen (7 x 0.2W)
  • Power Supply: 220V, CE certified
  • Accessories: 6V/20W spare 20W Halogen bulb, immersion oil, blue, green yellow filters
  • Microscope Dimensions: 12" x 9" x 16"

Packing List:

  • One Trinocular Compensation-Free Head
  • One 23mm Adjustable Photo Port with C-Mount Adapter
  • One Microscope Body with Frame, Base and 20W Halogen Illumination System
  • Four High Quality DIN Objectives, 4X, 10X, 40X and 100X
  • Two Pairs of Widefield Eyepieces, WF10X and WF20X
  • One Oil Darkfield Condenser
  • Three Color Filters
  • One Spare 20W Halogen Bulb
  • One Dust Cover
  • One Power Cord
  • Spare Fuse
  • Immersion Oil
  • User's Manual Download
  • Shipping Weight: 20 lbs

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The T490-DK adds darkfield illumination to our hardest-working microscope. A 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 simul-focal trinocular head provides a dedicated photo port which can be used simultaneously with both eyepieces. With brightfield and darkfield illumination, this model is 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 the both ocular tubes to compensate for asymmetry, and the ocular tubes are ang20W Halogen at 30° to comfortably accommodate a seated position without neck strain. The 23mm photo port is height adjustable to match focus with the eyepieces, and can be replaced with an optional CX series C-mount port which have built-in reduction, and can directly interface with C-mount cameras.

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 7 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 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. 20W Halogen sub-stage lighting provides bright illumination with excellent color rendering. The warm lighting is better suited for prolonged use, causing less eyestrain than halogen and fluorescent lighting. The Abbe light condenser has a high 1.25 numerical aperture of oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-opinion movement for precise height adjustment. An oil darkfield condenser is included for darkfield observation using high-power objective lenses. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in the refractive index. This is particularly useful for observing live cells blood analysis. The condenser is designed for use with immersion oil, and can accommodate medium and high magnification objectives. Two centering screws allow you to properly center the condenser for optimal contrast.

Features:

  • A Great Affordable Brightfield and Darkfield Microscopy System
  • Simultaneous Viewing Through the Photo Port and Eyepieces
  • Adjustable Parfocal Trinocular Port
  • Industry Standard 23mm Photo Port and C-mount Port
  • 30° Inclined 360° Swiveling Compensation Free Trinocular Head
  • Photo/Video Capability with Adjustable 23mm Photo Mount for Parfocal Image System
  • Large 3-D Double Layer Mechanical Stage with Stain Resistant Finish
  • Low Position Coaxial Stage Movement Control Knobs
  • Coaxial Coarse Fine Focusing with CA Knob Tension Control
  • Fully Coated Optical System with High Resolution
  • Crystal Clear Sharp Images
  • High Quality Professional Grade Microscope
  • Perfect for Clinics, Vets, Doctors and Medical School Students
  • Eight Settings of Magnification: 40X-80X-100X-200X-400X-800X-1000X-2000X
  • Upward Stage Stopper to Protect Slides and Objectives
  • Abbe Condenser with Iris Diaphragm Filters
  • Rack and Pinion Adjustment for Condensers
  • Darkfield Oil Condenser
  • Built-in 20W Halogen Illumination System with Variable Intensity
  • Focusing Control Knobs on Both Sides
  • Four DIN Achromatic Objectives Included
  • Two Sets of Eyepiece Included
  • Full Optical Glass Elements
  • Precise Ground Glass Lenses
  • All Metal Mechanical Parts
  • Adjustable Interpupillary Distance
  • Adjustable Diopters on Both Oculars
  • Full Solid Metal Frame Construction with Stain Resistant Enamel Finish
  • Spare Bulb, Fuse and Immersion Oil Included
  • Manufactured under Restrict ISO 9001 Quality Control Standards
  • Excellent Five (5) Year Factory Warranty

Specifications:

  • Nosepiece: quadruple
  • Mechanical Tube Length: 6-5/16" (160mm)
  • Head: 360° swiveling compensation free trinocular head inclined at 30°
  • Eyepieces: WF10X and WF20X
  • Achromatic Objectives: 4X, 10X, 40X (spring), 100X (spring, oil)
  • Stage Dimensions: 5-1/2"x 5-1/2" (140x140mm)
  • Stage Traveling Range: 2-15/16"x 1-3/4" (75x45mm)
  • Focusing Range: 1-3/16" (30mm)
  • Division of Fine Focusing: 0.0000787" (0.002mm)
  • Abbe Condenser: NA=1.25 with rack and pinion focusing control
  • Illumination: Variable-intensity 1.4W 20W Halogen (7 x 0.2W)
  • Power Supply: 220V, CE certified
  • Accessories: 6V/20W spare 20W Halogen bulb, immersion oil, blue, green yellow filters
  • Microscope Dimensions: 12" x 9" x 16"

Packing List:

  • One Trinocular Compensation-Free Head
  • One 23mm Adjustable Photo Port with C-Mount Adapter
  • One Microscope Body with Frame, Base and 20W Halogen Illumination System
  • Four High Quality DIN Objectives, 4X, 10X, 40X and 100X
  • Two Pairs of Widefield Eyepieces, WF10X and WF20X
  • One Oil Darkfield Condenser
  • Three Color Filters
  • One Spare 20W Halogen Bulb
  • One Dust Cover
  • One Power Cord
  • Spare Fuse
  • Immersion Oil
  • User's Manual Download
  • Shipping Weight: 20 lbs

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