Table Of Specification For A43.1901 & A43.1902 Series Colposcope
Item	A43.1901	A43.1902
Observation Angle	45º Tilted Binocular Observation Unit
Eyepiece	16x
Interpupillary Distance	50mm-80mm
Diopter	±5D
Objective Focal Length	F=300mm (M58x0.75mm)
Magnification Changer	5-step Magnification Change: 0.4x, 0.66x, 1x, 1.5x, 2.5x
Total Magnification	2.7x, 4.4x, 6.6x, 10x, 16.6x
Linear Field	90mm, 55mm, 37mm, 24mm, 15mm
Beam Splitter	Included, 50:50
Video Camera Adapter	C-mount Included, For 1/3” Digital Camera
Fine Focusing Distance	20mm	60mm
Illumination System	Coaxial Illumination, 10W LED, Brightness Adjustable, Illumination>30000lx
Power Supply	Power Supply Input: AC110~240V, 50/60Hz,
	With Power Supply Adapter Output DC12V3A, 36W,
	Power Cable Length 3m With Magnetic Ring, Output Connector: Coaxial 5.5x2.1mm Plug
Filter	Built-in Green And Blue Filters
Floor Stand & Arm	Universal Stand,	Straight Vertical Stand,
	Balancing Arm With Counterweight & Lock	No Balancing Arm,
	Short Column Fitted On Five-star Base With Casters	Long Column Height Adjustable Fitted On The 5-jaws Round Base With Casters
Optional Accessories	Demonstrator, Camera (A59.4910, A59.4231), SLR Camera Adapter, Monitor, Objective (F=230mm & F=280mm)

Table Of Optical Characteristics For A43.1901 & A43.1902 Series Colposcope (16X Eyepiece)
Focal Length Of Objective	F=300mm					F=230mm(Optional)					F=280mm(Optional)
Magnification On Handwheel	2.5x	1.5x	1x	0.66x	0.4x	2.5x	1.5x	1x	0.66x	0.4x	2.5x	1.5x	1x	0.66x	0.4x
Total Magnification	16.6x	10x	6.6x	4.4x	2.7x	21.7x	13.2x	8.7x	5.7x	3.5x	17.8x	10.8x	7.1x	4.7x	2.9x
Linear Field (mm)	15	24	37	55	90	11	18	28	42	62	14	22	35	54	84
Resolution (LP/mm)	78	61	40	30	21	86	68	52	35	27	80	63	42	31	22

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