OPTIKA B-190TB Digital Microscope with 8″ Tablet – 3.14 Mega Pixels

SKU: OPB-190TB MPN: B-190TB Brand:
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Discontinued. You may be interested in:

OPTIKA B-190TBPL Digital Binocular Microscope with 10.1″ Tablet, 3.14 Mega Pixels

The B-190 series is the result of a perfect fusion between years of experience in the microscopy field and a refined design study. This series represents our product philosophy at its best: Quality, Reliability and Innovation. Optika is glad to introduce a new member of this key series: The B-190TB.

  • You can rotate the tablet on the microscope in all directions, so it can be used as a microscope demonstration
  • Simultaneous data and power feed makes it ideal for long-term operation
  • Tablet PC can be easily detached from the microscope and used as a laptop

Optical system: The optical system has been developed for demanding users; it consists of high quality components which guarantee an high image contrast and an excellent optical resolution. The optical components have been designed and treated with special techniques to prevent the formation of moulds and fungi.

Stand: The stand has a modern and ergonomic design. It is easy to carry the microscope thanks to the large opening behind the revolving nosepiece, to be used as a handle. The opening allows the user to see clearly the objectives and the samples, as requested in discussion groups.

Mechanics: The moving parts are made by means of machine tools with computerized numerical control reducing manufacturing tolerance and increasing the reliability of the instrument. The strict controls on materials and production processes are optimized through the procedures established by ISO 9001:2008 quality system.

Illumination: X-LED² type with white LED; light intensity control using a knob on left side of the frame. LED power 3W, comparable to a 30-35W halogen bulb.


Microscope Specifications
Viewing Head Binocular Digital observation head, inclined 30° and rotatable 360°. Diopter adjustment on left eyepieces. Interpupillary adjustment 48-75 mm.
Eyepieces Widefield eyepieces WF10x/18 with field number 18mm.
Nosepiece Quadruple revolving nosepiece, rotation on ball bearings.
Objectives HC (high contrast) 4x/0.10, 10x/0.25, 40x/0.65, 100x/1.25
View Optika Objective Brochure
Stage Double layer with mechanical sliding stage, size 125 x 115mm, X-Y movement range 76 x 30, specimen holder for one slide. Vernier scale on the two axes, accuracy 0.1 mm.
Condenser Abbe condenser, N.A. 1.25 precentered
Focusing System Coaxial coarse and fine focusing mechanism (graduated, 0.002mm) with upper stop, to prevent the contact between objective and specimen. Adjustable tension of coarse focusing knob.
Illumination Light source type X-LED² with white LED; light intensity control using a knob on left side of the frame.
LED power 3W, comparable to an halogen bulb 30-35W.
Color temperature: 6300K
LED average life time approx. 50,000h.
Voltage: external power supply 100/240Vac, 50/60Hz, output: 6 V
Max power required: 7W
Warranty Ten (10) Years mechanical and optical parts
Two (2) Years electrical
Camera Specifications
Digital camera resolution 3.14 MegaPixels
Analog camera resolution NO
Signal output USB 2.0
Audio Signal NO
Sensor Size 1/2.5"
Sensor technology CMOS
Image format 4/3
Full Image size 2048 x 1536
Pixel size 2.2 x 2.2 micron
Frame rate full resolution 5 frames/sec
Frame rate other resolutions 8 FPS (1280 x 1024), 30FPS (640 x 480)
Sensitivity 0.53 V/Lux-second (550 nm)
Signal / noise ratio 40 dB
Dynamic range 66.5 dB
Max Exposure time 1.5 sec
ADC conversion 12 BIT
Color Depth 8 BIT
On camera IR Filter 680 nm
Automatic White Balance Auto – Man
Automatic Gain Control Auto – Man
Automatic Back light control Auto – Man
Exposure control Auto – Man
Supplied Software Optika Vision Lite (full view function is also included for a wider Live Camera view)
Driver type No driver (microsoft driver)
Capture features Continuous auto exposure, image size, image capture, compressed video capture
Control parameters Brightness, gain, exposur time, colors, color enhancement.
Tablet Specifications
Model Tablet 8.9"
Operating System Windows 8.1 32-bit, Microsoft Office 365 Personal (1 year subscription)
Language Multi-languages already installed
CPU Intel® Bay trail Z3735F, Quad core
CPU speed 1.83 GHz
Graphics Card Intel® HD Graphics, LPDDR3 controller
Memory Ram 2.048 GB, LPDDR3
LCD display LED 8.9" IPS Multi Touch Screen
LCD resolution 1920 x 1200 Full HD, Active Matrix TFT Colour LCD
Storage HDD 16+16GB
Network Wireless IEEE 802.11 a/g/n
Bluetooth 4.0
Input/output ports Micro USB-B – Microphone
Micro SD card reader – Micro HDMI
Head-phone – Separated power supply input
Control Buttons Auto rotate off, volume control
Battery Technology Lithium-ion battery, 2x cell
Battery capacity 6000 mAh
Max load 10 W
Battery Life Up to 10 hours, up to 5.5 hours in continuous Camera Live View mode.
Connection to the Load Power supply 5.35 V 2A with, EuroPlug connection for 100-240 VAC, USB port with USB cable
Dimensions Thickness 9.5 mm
Height 15.7 cm
Width 22.0 cm
Weight 477 g
Cables included USB camera cable, OTG cable
Accessories Included Dust cover, Immersion oil (10ml), Tension adjustment tool, Calibration slide, Touch pen


OPTIKA 32mm Filters for B-190 Series
Product Code: OPM-974 / OPM-976 / OPM-978 / OPM-988 $18.00
OPTIKA M-069 Solar Battery Pack
Product Code: OPM-069 Discontinued
OPTIKA M-190 Polarizing Set
Product Code: OPM-190 Discontinued

We're happy to answer all your questions about this product.

  1. Q What are the magnification settings on this microscope? answer now
    Asked by Preston on April 30, 2019 11:19 am
    A The B-190TB is equipped with four objectives; 4x10x40 & 100x Oil Immersion

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