AmScope T490-LED T490 Series Simul-Focal Biological Trinocular Compound Microscope with LED, 3D Mechanical Stage and Optional Digital Microscope

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AmScope T490-LED T490 Series Simul-Focal Biological Trinocular Compound Microscope with LED, 3D Mechanical Stage and Optional Digital Microscope
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Overview


AmScope T490 Series Simul-Focal Biological Trinocular Compound Microscope 40X-1000X Magnification with LED, 3D Mechanical Stage

  • 40X to 1000X magnification range using high-quality achromatic objective lenses.
  • 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.
  • Cool, energy-efficient lighting produces natural colors and low heat for viewing live specimens.
  • 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.
  • Dual-powered illumination for maximum workspace flexibility. Includes three rechargeable NiMH batteries.

The T490-LED brings LED illumination to 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 simul-focal trinocular head provides a dedicated photo port which can be used simultaneously with both eyepieces. 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 the 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 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. 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. LED sub-stage lighting provides bright illumination with high color-temperature for natural colors. The cool, energy-efficient lighting reduces heat for viewing live specimens, and provides high contrast for digital 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 movement for precise height adjustment.

Specifications

Optical SystemFinite-conjugate
Mechanical Tube Length160mm
HeadTrinocular, 30° incline, 360° rotatable
Interpupillary AdjustmentSiedentopf compensation-free gemel
Ocular Diameter23mm
Eyepieces10X
Photo Portheight-adjustable 23mm tube, CX series, simul-focal
Objective LensesDIN standard
Objective Parfocal Distance45mm
Objective Mounting ThreadRMS 20.32mm
Objective Turretquadruple
Focusing SystemCoaxial coarse and fine focus, upper limit-stop, tension control
Focus Range30mm
Division of Fine Focus0.002mm
Stage DesignDouble-layer with caliper
Stage Dimensions140mm x 140mm
X-Y Translation Range75mm x 45mm
Transmitted IlluminationVariable-intensity 1.4W LED (7 x 0.2W)
CondenserNA1.25 Abbe condenser with iris diaphragm, 32mm filter holder
Sub-stage Condenser-holderrack and pinion
Power110VAC 60Hz or rechargeable batteries

Objective Lenses

MagnificationCorrectionsNAImmersion MediumCover-glass Thickness
4Xachromatic0.100.17mm
10Xachromatic0.250.17mm
40Xachromatic0.650.17mm
100Xachromatic1.25oil0.17mm

Packing List:

  • One trinocular head
  • One microscope body
  • One photo port
  • Four objective lenses: 4X, 10X, 40X, 100X
  • One pair 10X eyepieces
  • One AC power adapter (US and Canada standard)
  • Three 1800mAh NiMH rechargeable batteries (pre-installed)
  • One dust cover
  • One sample bottle of immersion oil
  • ⚠️ Attention CA Residents: Prop 65 Warning

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