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Ken-A-Vision 7890BD Manual Focus, Video, Image Orientation Vision Viewer (NTSC, Black)

B&H # KE7890BD MFR # 7890BD
Ken-A-Vision 7890BD Manual Focus, Video, Image Orientation Vision Viewer (NTSC, Black)

Ken-A-Vision 7890BD Manual Focus, Video, Image Orientation Vision Viewer (NTSC, Black) View 2 View 3 View 4

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The black 7890BD Manual Focus, Video, Image Orientation Vision Viewer from Ken-A-Vision is suitable for science related use. It offers manual focus so you can decide what elements are in focus. It is an easy to use and reliable solution for any presentation need, be it in the classroom or conference room. The images captured by the camera will be transmitted directly to your TV / monitor, projector, or VCR.

The Vision Viewer includes a 1.1” (28mm) microscope eyepiece adapter that allows your camera to be used with a microscope or other optical device, which has an eyepiece. The included 28mm adapter will fit most compound microscopes, but not stereo (dissecting) microscopes unless they have an unusually small outer diameter.

The focusing ring located on the camera head is a rubber-knurled focusing system with a 6mm lens. Simply turn the focusing ring until you have obtained a clear, focused image.

The Vision Viewer operates using ambient, room light. If using the camera in a severely darkened room, supplement the light entering the camera by using a penlight, flashlight or small lamp near the camera, so there is more local input light for the camera to work with.

Note: Before installing the microscope eyepiece adapter, measure the size of the outside diameter of the microscope eyepiece to be sure the adapter will fit over the end of the eyepiece. Remove the rubber eyecup if present.

The lens is permanently attached and should not be removed. Use care when reaching the optimal focal distance, do not use force, and avoid turning the focus ring to extremes in either direction.

Subjecting the camera eye to direct sunlight will discolor the filter over the CMOS chip causing abnormal colors and or permanent focusing problems.

Camera is document-oriented
Camera head can be focused manually
Connects directly to a projector
Small base with no confusing buttons
Sturdy, flexible neck does not sag
Microscope eyepiece adapter included
Camera complies with Class A and B, part 15 of the FCC Rules
Image Sensor KAV 1/4" CCD
Pixel Count H x V: 512 x 491
Field of View 11.5 x 7.5" (29.2 x 19.0 cm)
Output Resolution 350 TV lines
Output Composite NTSC
USB 12.0" (30.4 cm) video cable
Operating Temperature 5 to 131°F (-15 to 55°C)
Lighting Minimal greater than 20 lux (No accessory lights required)
Power Source 12 VDC = 100 to 240 V
Viewing Angle Diagonal: 60°, Horizontal: 50°
Focal Distance 1.0" (2.5 cm) to infinity
Goose Neck 360 x 180° memory-free surgical flexible neck
Lens 6 mm
Focus Manual
Gamma Adjustment Auto
Image Rotation Button
Light Control Auto
Certifications CE, FCC, RoHS, ISO 9001-2008
Dimensions 7.0 x 7.0 x 25.0" (17.8 x 17.8 x 63.5 cm)
Microscope Adapter: 1.1" (2.7 cm)
Weight 3.64 lb (1.65 kg)
Ken-A-Vision 7890BD Manual Focus, Video, Image Orientation Vision Viewer (NTSC, Black)
  • Microscope Eyepiece Adapter
  • Limited 3-Year Warranty
  • Limited 5-Year Warranty on Coating of Surgical Flexible Neck
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