The Omano OM99 is the top of the range of Omano zoom stereo microscope that compares favorably with its Olympus cousin. Featuring 6.5x-45x parfocal magnification, it is built round six prisms and, in our opinion, is the best quality stereo microscope out of China.

The two Super Wide Field SWF10X eyepieces enable window pane viewing for less eye strain and include rubber eyecups. Dual diopters are integrated into the eye tubes for individual eye adjustment. and interpupillary adjustment range is 55mm-75mm.

The head also includes a 76mm focus ring which requires a 30mm hanging bar or pole. Working distance is 31/4" and more than doubles to over 6" with the addition of a 0.5x auxiliary barlow lens. Optional barlow lenses include 0.3x, 0.4x, 0.5x, 0.75x, 1.0x and 2.0x. Available in binocular or trinocular format with a 23mm smooth eyepiece adapter included wit the trinocular version. When the photo-prism lever is engaged in the OM99-Trincular, 100% of the light from the left optical path is directed to the camera port. The image can still be viewed through the right eyepiece.

Available in binocular, trinocular and trinocular with click stop detent configurations

• 	OM99B Zoom Binocular Stereo Head with Focus Block	OM99T Zoom Trinocular Stereo Head with Focus Block (Recommended for Cameras)	OM99BD Zoom Detent Binocular Stereo Head with Focus Block	OM99TD Zoom Detent Trinocular Stereo Head with Focus Block (Recommended for Cameras)
  General
  Brand	Omano	Omano	Omano	Omano
  SKU	OM99-B	OM99-T	OM99-BD	OM99-TD
  Backorder ETA		Sep 30, 2015
  Magnification Chart	Omano OM99 Magnification Chart	Omano OM99 Magnification Chart	Omano OM99 Magnification Chart	Omano OM99 Magnification Chart
  Top Rated	Yes
  Staff Pick		Yes
  Head
  Head Type	Binocular	Trinocular	Binocular	Trinocular
  Optical Design	Greenough Converged	Greenough Converged	Greenough Converged	Greenough Converged
  Magnification Type	Zoom	Zoom	Zoom	Zoom
  Ocular Angle	45°	45°	45°	45°
  Ocular Tube Diameter	30 mm	30 mm	30 mm	30 mm
  Barlow Mount Diameter	47 mm	47 mm	47 mm	47 mm
  Diopter Adjustment	Dual	Dual	Dual	Dual
  Interpupillary Adjustment	Linear Sliding	Linear Sliding	Linear Sliding	Linear Sliding
  Interpupillary Adjustment Range	55-75 mm	55-75 mm	55-75 mm	55-75 mm
  Trinocular Type		Prism Switching		Prism Switching
  Trinocular Standard		23mm DIN		23mm DIN
  Trinocular Tube Focusable?	Yes	Yes	Yes	Yes
  Head Rotation	360 Degrees	360 Degrees	360 Degrees	360 Degrees
  Minimum Objective (X)	0.65	0.65	0.65	0.65
  Maximum Objective (X)	4.5	4.5	4.5	4.5
  Zoom Ratio	6.9:1	6.9:1	6.9:1	6.9:1
  Zoom Control Type	Smooth Continuous	Smooth Continuous	Detent Click-Stops	Detent Click-Stops
  Zoom Indicator Graduations	Yes	Yes	Yes	Yes
  Parfocal	Yes	Yes	Yes	Yes
  Configuration
  Includes Eyepieces?	Yes	Yes	Yes	Yes
  Included Eyepieces (X)	10X	10X	10X	10X
  Eyepiece Style	SWF Super Widefield (FN 20mm)	SWF Super Widefield (FN 20mm)	SWF Super Widefield (FN 20mm)	SWF Super Widefield (FN 20mm)
  Min Standard Mag	6.5X	6.5X	6.5X	6.5X
  Max Standard Mag	45X	45X	45X	45X
  Eyecups Style	Soft Rubber	Soft Rubber	Soft Rubber	Soft Rubber
  Body
  Body Material	Composite	Composite	Composite	Composite
  Compatibility
  Imaging Compatibility (with adapters)		23mm , C-Mount		23mm , C-Mount
  Available Imaging Mounts		0.5X C-Mount		0.5X C-Mount
  Head Ring Mount Diameter	76 mm	76 mm	76 mm	76 mm
  Max Working Distance (standard)	103 mm	103 mm	103 mm	103 mm
  WD with 0.5x Barlow	200 mm	200 mm	200 mm	200 mm
  WD with 0.75x Barlow	117	117	117	117
  WD with 2.0x Barlow	40	40	40	40

• 	0.5X Barlow Lens For Omano OM99/XTL, WD=163mm	0.75X Barlow Lens For Omano OM99/XTL, WD=117mm	1.0X Protective Barlow For Omano OM99/XTL	2.0X Barlow Lens For Omano OM99/XTL, WD=40mm
  General
  Brand	Omano	Omano	Omano	Omano
  SKU	OMBL-99-05X	OMBL-99-075X	OMBL-99-10X	OMBL-99-20X
  Warranty	Omano Limited Lifetime Warranty	Omano Limited Lifetime Warranty	Omano Limited Lifetime Warranty	Omano Limited Lifetime Warranty
  Compatibility
  Compatible With	OM99, OM99T, OMXTL, OMXTLT	OM99, OM99T, OMXTL, OMXTLT	OM99, OM99T, OMXTL, OMXTLT	OM99, OM99T, OMXTL, OMXTLT
  Optical Accessory
  Barlow Lens Power	0.5X	0.75X	1.0X	2.0X