Compound Darkfield Microscope--AmScope Supplies 40X-1600X Trinocular Microscope T490A-DK | Инструменты

Compound Darkfield Microscope--AmScope Supplies 40X-1600X Trinocular Microscope T490A-DK | Инструменты

This professional trinocular compound microscope provides both darkfield and brightfield features. It boasts three unique features no other microscope dealer can claim, designed for professional applications in clinical offices and research laboratories. Different from most other microscopes on the market, the T490B is remarkable because it features 1) simultaneous viewing through the photo port and eyepieces, 2) an adjustable parfocal trinocular port, and 3) a detachable C-Mount located on the 23mm photo port. T490B's adjustable trinocular port creates a parfocal optical system by allowing the image system attached to the photo port and the image in the eyepieces to be in focus at the same time. Traditional microscopes on the market allow you to see through either the trinocular port or eyepieces, forcing you to switch between the port and eyepieces. Because their trinocular port is not designed to be par-focal with the microscope optical system, you have to conduct re-focusing after each "switch". The T490B, however, has simultaneous viewing and parfocal trinocular port so that these "switch" and "re-focusing" are no longer necessary. Especially handy for teaching demonstrations, clinical examinations and laboratory applications, these features allow your students or colleagues to view crystal 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 by putting on the free C-mount adapter included, allowing you to attach most of microscope digital cameras and video systems on the market. This versatile microscope is also capable of being upgraded with various accessories and attachments for additional functions. The T490B also includes a 30° inclined 360° swiveling compensation-free trinocular head, a 3-D mechanical stage, and an intensity-variable halogen illumination system. This microscope is made by the same technicians and on the same production line that makes optical instruments. Its Retail Value is $1,900

Features :

A Great Affordable Brightfield and Darkfield Microscopy System
Boasting Three Unique Features No Other Microscope Dealer on eBay Can Claim!
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-64X-100X-160X-400X-640X-1000X-1600X
Upward Stage Stopper to Protect Slides and Objectives
Abbe Condenser with Iris Diaphragm Filters
Rack and Pinion Adjustment for Condensers
Darkfield Dry Condenser
Built-in Halogen Illumination System with Variable Intensity
Focusing Control Knobs on Both Sides
Four DIN Achromatic Objectives Included
Two Sets of Eyepieces 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 Included
Manufactured under Restrict ISO 9001 Quality Control Standards
Excellent Five (5) Year Factory Warranty
Unbeatable Low Price Guaranteed or Difference Back!
Satisfaction Guaranteed or Your Money Back!
Specifications :

Nosepiece: quadruple
Mechanical Tube Length: 6-5/16" (160mm)
Head: 360° swiveling compensation free trinocular head inclined at 30°
Eyepieces: WF10X and WF16X
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, , 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
Pair of Widefield 10X and 16X Eyepieces
One Dry Darkfield Condenser
Three Color Filters
One 6V/20W Spare Halogen Bulb
One Dust Cover
One Power Cord
Spare Fuse

User's Manual
Shipping Weight: 20 lbs