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AmScope T490B 40X-2000X Full-Size Professional Trinocular Lab Biological Compound Microscope with 3D Two-Layer Mechanical Stage

by AmScope
4.7 out of 5 stars 4 customer reviews

Available from these sellers.
  • Three unique features: 1) Simultaneously views sharp clear images through the trinocular port and eyepieces; 2) Has both 23mm photo port and C-mount; 3) The Length of the trinocular port is adjustable
  • Professional widefield optical system offers eight magnification settings 40X-80X-100X-200X-400X-800X-1000X-2000X
  • Heavy-duty graduated 3D two-layer mechanical stage with coaxial coarse & fine focusing, rack & pinion adjusting Abbe condenser and iris diaphragm
  • High quality intensity-variable halogen illumination system provides full spectrum light, giving the most colorful microscopy images
  • Trinocular port uses the third port for camera capabilities, or a third party to view as well, giving you the remaining two ports to view your specimen

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Product details

  • Product Dimensions: 50.8 x 43.2 x 26.7 cm ; 8.07 Kg
  • Boxed-product Weight: 8.1 Kg
  • Item model number: T490B
  • ASIN: B004QEFO1Q
  • Date first available at Amazon.co.uk: 30 Nov. 2012
  • Average Customer Review: 4.7 out of 5 stars 4 customer reviews
  • Amazon Bestsellers Rank: 28,281 in Business, Industry & Science (See Top 100 in Business, Industry & Science)
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Product description

The T490B features a unique simul-focal optical system with an adjustable trinocular port to enable well-focused clear images on your computer or video screen while simultaneously obtaining sharp, focused images through the eyepieces. Most trinocular microscopes allow you to view either through the trinocular port or the eyepieces only, forcing you to switch between the two. Since these trinocular ports are not simul-focal with the rest of the microscope optical system, you have to re-focus the microscope after each switch. The T490B, however, erases this step by providing simul-focal viewing. Especially handy for teaching demonstrations, clinical examinations and laboratory applications, the simul-focal feature allows your students or colleagues to view clear images simultaneously while you work through the eyepieces. In addition, the T490B's industry standard 23mm photo port can be converted into a C-Mount port, allowing you to attach most microscope digital cameras and video systems on the market. The T490B includes a 30-degree inclined 360-degree swiveling trinocular Siedentopf head, a 3-D mechanical stage, and an intensity-variable halogen illumination system. This versatile microscope is also capable of being upgraded with various accessories and attachments listed in the optional section for additional functions. It is a perfect laboratory instrument for clinics, Vets, Doctors, and professional students.

Features :
- Eight magnifications: 40x-80x-100x-200x-400x-800x-1000x-2000x
- Coaxial coarse & fine focusing with CA knob tension control
- Fully coated optical system with high resolution
- Abbe condenser with iris diaphragm & filters
- Rack and pinion adjustment for condenser
- Full optical glass elements
- CE and GS approvals
- Excellent five (5) year factory warranty


Customer Questions & Answers

4 customer reviews

4.7 out of 5 stars

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28 July 2016
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24 May 2017
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Most helpful customer reviews on Amazon.com

Amazon.com: 4.1 out of 5 stars 95 reviews
E. Jensen
4.0 out of 5 starsSurprisingly good for the price. Could use some more/better camera options.
5 August 2015 - Published on Amazon.com
Verified Purchase
34 people found this helpful.
tury52
4.0 out of 5 starsWorks well. Change the bulb to LED.
25 May 2016 - Published on Amazon.com
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26 people found this helpful.
Antonio Kuilan
4.0 out of 5 starsFantastic microscope..BUT lighting could be better.
29 January 2014 - Published on Amazon.com
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59 people found this helpful.
Amazon Customer
5.0 out of 5 starsIncredible
24 December 2015 - Published on Amazon.com
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15 people found this helpful.