True-Color LED Eco-Illumination Upright Microscope

The new series of EXC-500 from ACCU-SCOPE provides best-in-class performance and value for research and clinical laboratory applications. With Plan or S-Plan APO objectives, the newly designed NIS optical system provides crisp, sharp images.

The modular design of the EXC-500 Series matches with a number of accessories for phase contrast, fluorescence, darkfield, and research applications.


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Viewing Bodies Binocular or trinocular (0:100, 100:0, 80:20 split), 30° inclined Siedentopf or ergonomic (0° to 35° adjustment angle) type viewing head, rotatable 360°; interpupillary distance adjustment 47-78 mm
Optional multi-viewing platforms are available
Optical System Infinity optical system, f = 200 mm, anti-mold
Objectives Standard configurations include NIS Infinity Corrected Plan
4x, 10x, 40xR* and 100xR* oil (*spring-loaded)
Eyepieces WF10x/22 mm focusable eyepieces with eyeguards are locked-in to prevent tampering; eyepiece accepts a 26.5 mm reticle
Optional 15x and 20x eyepieces are available
Nosepiece Reversed sextuple ball bearing nosepiece with positive click stops to ensure parcentration
Focusing System Coaxial focusing system with adjustable tension control and upper limit stop to prevent accidental damage to slides; all metal gears, brass for fine focus gear
Stand Cast alloy aluminum
Stage Mechanical stage with GorillaTM glass insert and tension adjustable controls; size 302 mm x 152 mm with X-Y movement range of 78 mm x 54 mm
Condenser Achromat swing-out condenser, N.A. 0.9/1.25 (2x—100x) on a rack and pinion with iris diaphragm
Illumination 3 watt LED Eco-illumination with variable intensity control; LED bulb is rated for over 25,000 hours of continued use; universal power supply 110-240 V
Accessories Dust cover, instruction manual included
Optional Fluorescence attachments; Phase contrast attachments;
Accessories NIS Plan achromat objectives, infinity corrected: 2x, 20x, 50xR oil, 60xR or 100xR oil with iris diagphragm;
NIS S-Plan APO objectives: 4x, 10x, 20x, 40xR, 100xR oil;
6-position phase contrast turret condenser, BF & DF positions: 10x, 20x 40x & 100x phase annuli; condensers; reticles; gout kit;
microscope carry case
Warranty 5 year limited warranty for parts, labor and electronic components;
1 year warranty on LED bulb

Design, features and specifications are subject to change without notice.

Left: EXC-500 With ScopeLED® Fluorescence Illuminator. Right: EXC-500 With FRAEN® Fluorescence Illuminator