Ophthalmic Microscope, Straight/45° Tilted Head, 2.4X~12X

MOM.036009Ophthalmic Microscope, Straight/45° Tilted Head, 2.4X~12X

Operating Microscopes use fibre-optic cable for coaxial illumination.
Different working distance and magnification.
Flexible handling and easy operation.
Wide application in ophthalmology, gynecology, ear-nose-throat, surgery and orthopedics etc.

Specification	MOM.036009-A	MOM.036009-B
Observation Unit	Straight ,Binocular	45° Tilted ,Binocular
Stand	2-part column fitted on the five-star base
Magnification of observation unit	6X (F=87mm)
Total magnification	2.4X — 12X
Value on handwheel for Magnification changer	3-step magnification change: 0.6X, 1X, 1.6X
Objective focus length	4 objective lens: F=200、F=250、F=300、F=400mm Connecting screw: M45x0.75
TV adapter	C-mount 1/3 inch CCD attachable
Photo adapter	Optional
Beamsplitter	50:50 beamsplitter
Demonstrator	6X monocular
Fine focusing range	10mm
Filter	Built-in green and yellow filters
Balancing arm	2-part counterweight adjustable
Illumination system	Coaxial illumination with cold light source fiber-optic cable, 12V 100W halogen lamp, brightness adjustable
Fiber-optic cable	1700mm

Table 1: objectives with different working distance for applicable departments
Working distance	Applicable department
F=200mm	Ophthalmology, ear and nose
F=250mm	Surgery
F=300mm	Neurosurgery and brain surgery
F=400mm	Throat and gynecology

Table 2: Table of Optical Characteristics
Item	Nominal Value
Objective	F=200mm			F=250mm			F=300mm			F=400mm
Value on magnification change knob	1.6X	1X	0.6X	1.6X	1X	0.6X	1.6X	1X	0.6X	1.6X	1X	0.6X
Total magnification	12X	7.5X	4.7X	9.6X	6X	3.7X	8X	5X	3X	6X	3.8X	2.3X
Linear field	15.8	25.3	40.6	19.7	31.6	50.7	23.6	37.9	60.8	31.5	50.5	81
Exit pupil diameter	1.04	1.66	1.66	1.04	1.66	1.66	1.04	1.66	1.66	1.04	1.66	1.66
Resolution	67	44.5	29.7	60	35.4	27	47.2	31.5	23.6	35	27	19.8
Exit pupil distance	15.3