Infinity optical system with f=200mm. Antimold features included.
Viewing head is binocular of the Siedentopf type with an inclination of 30*d and interpupilary distance ranging from 47mm to 75mm. Head is 360*d rotatable.
Eyepiece tubes have an eyepoint height taht is adjustable and can be raised 35mm, when the interpupilary distance is 64mm, by rotating.
Nosepiece is quintuple reversed type with positive click stops.
Stage is a rackless, scratch resistant rectangular type, 188mm by 150mm surface with 78mm by 54mm cross travel and low-position (drop-down) controls..
Condenser is N.A. 1.25 Abbe with aperture diaphragm and position guide markings for each objective and filter holder.
Focusing mechanism is coaxial coarse and fine with fine focus of 0.2mm sensitivity.
Objectives are E Plan Achromat 4x N.A. 0.10, 10x N.A. 0.25, 40xR N.A. 0.65, and 100xR N.A. 1.25.
Note: at additional cost, this unit is avaiable with a 110xR "dry" objective, which can be used without immersion oil.
Illumination is a 3 watt LED (20,000 hour life rated).
Comes with blue filter.
Stand is cast aluminum alloy with molded in carrying handle and removable lamp hous for easy bulb replacement. Unit weight is 16 pounds.
Additional details: By using anti-mold paint and sealing anti-mold agents inside the microscope, the Model 3012 is designed for use even in hot, humid environments. Dimentions of the scope are (LWH): 10"x9.25"x16.75". Unit weighs 16 pounds. Shipping weight is 19 pounds.
Forensics Lab Supply Number 3050612.
Formerly Grau-Hall Corporation dba Grau-Hall Scientific.
Accu-Scope order number 3012 LED