Established in 1995, Guanghi Optical Instrument Co., Ltd. is a joint stock China fluorescence microscope manufactuer and designer engaged in the manufacturing and marketing of a wide variety of Optical Instrument and products. Our products are widely applied in the education of students, research in lab, entertainment and science explore. During more than one decade's development, our products have awarded the CE certificate. We also have our own quality control system and customer' service system. So we can accept the order against customers' samples, specifying designs, specifications, and packaging requirements. We also prepared to accept the OEM and custom fluorescence microscopy with customer's own trade marks or brand names.

Features 3 position sliding filter cube assembly (2 filter positions and 1 off position)
Comes standard with two broad band filters (blue-green and green-red)
Custom narrow band filters available on request
These instruments have the new ergonomic focus systems that are mounted lower for ease of use
Seidentopf Trinocular Head for using cameras
Reverse quadruple nosepiece
Infinity Corrected Optics
Brightfield: 4X, 10X, 40X 100X Plan Achromatic
Phase Contrast 10X, 20X, 40X, 100X Plan Achromat
Warranty: 5 years optical/mechanical - 1 year electrical
The microscopes are instruments designed to be used in the laboratory, where microscopes dedicated to microbiology are required. These appliances, known as inverted microscopes, allow specimens that cannot be cut with a microtome, e.g. cellular cultures, to be examined in transmitted light and allow viewing of specimens contained in physiological solutions.

The most economical and easy-to-use device available for Epi-Fluorescence, the EFA-4 offers a fast, sensitive and specific method for antibody identification. It works well for the diagnosis of smears and biopsies and can be used in bacteriological, immunological and virological studies. This attachment is a favorite choice for budget-conscious laboratories, public health organizations, veterinary clinics, etc. The EFA-4 performs especially well for Acridine Orange fluorescence and is very effective if combined with transmitted Phase Contrast observation. The bright 9V/70W halogen lamp provides uniform illumination adequate for FITC fluorescence. Practically service-free when compared to more expensive high-pressure mercury systems, the attachment features a centerable lamp holder, a movable collector lens for focusing the filament, an field iris diaphragm, and filter slots to accommodate up to three excitation and heat-absorbing filters simultaneously.
Trinocular or Binocular Head
Eyepiece : SWF10X 22mm
Nosepiece : Quadruple nosepiece
Fluorescence Infinity Objective : FL4x, FL10X, FL40x (S), FL100X(Oil, S)
Double Layer Mechanical Stage, Stage Size:180mmX 150mm
Moving Range: 75mmX 50mm
Abbe N. A.1.25 condenser with iris diaphragm &filter
Reflected Fluorescence Unit :
Mercury lamp house 100W/DC Reflected Fluorescence Illuminator
( B.G., U.V. excitation system)
Transmitted 12V/30W Brightfield Halogen Lamp

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