Premier 0.3MP AF3111HT Wireless-Ready Digital Otoscope


In stock

  • 20x – 55x, 220x Optical magnification power
  • 640 × 480 pixels
  • Wireless Ready
  • Annotate & Measure
  • USB 2.0
The Dino-Lite Premier 0.3MP AF3111HT is a Wireless-Ready digital Otoscope with LED brightness control. The AF3111HT provides users the ability to view and record images of the ear canal/eardrums with ease. The new modular wireless-ready design allows for USB connection or a quick swap to wireless with a WF-20 adapter (sold separately) making it a completely cordless and portable microscope. Attach standard disposable specula onto the AF3111HT for clean and safe examination. Microscope housing made with medical grade material to withstand frequent cleaning.
This model is wireless-ready but requires the WF-20 adapter for wireless functionality.


20x – 55x, 220x

Optical magnification power

640 × 480 pixels

Capture in full detail with resolution up to 640 × 480 pixels

USB 2.0

Simple setup

Wireless Ready

The USB can be swapped to use the WF-20 Wireless Adapter for wireless streaming.

Windows and Mac

Compatible with Windows 7, 8, 10 & Mac OS (Verify compatible Mac OS versions in Specifications) including 32-bit and 64-bit systems.

Annotate & Measure

Use simple tools to draw lines, shapes, and text on the image. Calibrate and measure lines, circles, angles & more.

Two-year warranty & free tech support

All Dino-Lite microscopes feature a two-year warranty and include free U.S. based tech support for the life of the product.

Language options

Software interface defaults to English and can be changed to any of 25 additional translations.

Barcode reader

Software feature to use camera for reading from QR codes and over 20 other types of barcodes.


Flexible LED ControlNo
Automatic Magnification ReadingNo
Extended Depth of FieldNo
Enhanced Dynamic RangeNo
Wireless ReadyYes
Magnification LockYes
Body MaterialPolycarbonate Resin (CALIBRE 2061-15)
Microtouch SensorYes
LEDsWhite (4)
Magnification Range20x – 55x, 220x
Working DistanceStandard
Lens TypeGlass
Megapixels0.3 MP
Image Save Formats (Windows)BMP, GIF, PNG, JPG, TIF, RAS, PNM, TGA, PCX, MNG, WBMP, JP2, JPC, PGX
Video Save Formats (Windows)WMV, FLV, SWF
Operating SystemWindows XP, Vista, 7, 8, 10, Mac OS 10.11.6 or newer
Connection TypeUSB 2.0
Included SoftwareDinoCapture 2.0 (Windows), DinoXcope (Mac OS)
Imaging StandardsUVC
Sensor TypeCMOS
Resolution640 × 480 pixels
Frame Rate (max)30 FPS
Dimensions11.4cm (H) x 3.3cm (D) (4.4″ x 1.29″)
Weight111g (3.9 oz)
Cable Length182cm (71.65 in)
Package IncludesMicroscope, Carry Pouch, Software CD, Edge Calibration Target, Alternate end caps
Warranty Period2 years
Manufactured inTaiwan
Service & SupportU.S. ( English & Spanish
Regulatory ApprovalCE, FCC


Working distance & field of view mm

Working Distance51.724.1113.
Field of View21.0 x 15.714 x 10.510.5 x 7.98.4 x 6.37.4 x 5.21.9 x 1.31.8 x 1.3
Depth of Field8.021.95

Working distance & field of view inch

Working Distance2.0350.9490.4330.1500.0240.0240.067
Field of View0.827 x 0.6180.551 x 0.4130.413 x 0.3110.331 x 0.2480.291 x 0.2050.075 x 0.0510.071 x 0.051
Depth of Field0.3160.077



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