40X-2000X Trinocular Compound Darkfield Microscope w Oil Condenser

40X-2000X Trinocular Compound Darkfield Microscope w Oil Condenser

SKU: T490B-DKO-3PL
Availability: In stock
£439.99

Product Specifications

  1. Product Description
  2. Additional Information
  3. Reviews

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 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.  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.  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 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 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: 6V/20W halogen bulb
  • Power Supply: 110V (220V version available), CE certified
  • Accessories: 6V/20W spare 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 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 6V/20W Spare Halogen Bulb
  • One Dust Cover
  • One Power Cord
  • Spare Fuse
  • Immersion Oil
  • User's Manual Download
  • Shipping Weight: 20 lbs

 

EAN:
840979102202
Article number:
T490B-DKO-3PL

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