Nikon KeyMission 170

Nikon KeyMission 170


170° ultra-wide-angle, 4K action camera: seize the moment

Waterproof, shockproof action camera that can capture 170° ultra-wide-angle and 4K UHD. Record sensational video, with a range of versatile functions available to maximize enjoyment. Easy to use, even for newcomers, your adventures can be recorded as dynamic and striking images with this small, wearable camera.


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TypeCompact digital camera

Number of effective pixels8.3 million

Image sensor1/2.3-in. type CMOS; approx. 12.71 million total pixels

LensNIKKOR lens

Focal length2.4 mm (equivalent to 15 mm lens in 35mm [135] format)


Construction7 elements in 5 groups

Angle of view170 degrees

Vibration reductionElectronic VR (movies)

FocusFixed focus

Focus rangeApprox. 40 cm (1 ft 4 in.)-∞ (distance measured from center of front surface of lens)

Monitor3.7 cm (1.5-in.), approx. 345k-dot, TFT LCD

Frame coverage (shooting mode)Approx. 97% horizontal and vertical (compared to actual picture)

Frame coverage (playback mode)Approx. 99% horizontal and vertical (compared to actual picture)


MediamicroSD/microSDHC/microSDXC memory card

File systemDCF and Exif 2.3 compliant

File formatsStill images: JPEG
Movies: MP4 (Video: H.264/MPEG-4 AVC, Audio: AAC stereo)

Image size (pixels)8M (3840 x 2160)

Movie options

Normal speed movie optionsWhen NTSC/PAL is set to NTSC

  • 2160/30p
  • 1080/30p
  • 1080/60p

When NTSC/PAL is set to PAL

  • 2160/25p
  • 1080/25p
  • 1080/50p

HS movie optionsHS 1080/4x
HS 720/8x

ISO sensitivity (Standard output sensitivity)ISO 100-1600


Metering modeMatrix

Exposure controlProgrammed auto exposure and exposure compensation
(-2.0-+2.0 EV in steps of 1/3 EV)

ShutterCMOS electronic shutter

Speed1/16000-1/2 s


USB connectorMicro-USB connector (Do not use any USB cable other than the included UC-E21 USB Cable.), Hi-Speed USB

  • Supports Direct Print (PictBridge)

HDMI connectorHDMI micro connector (Type D)

Wi-Fi (Wireless LAN)

StandardsIEEE 802.11b/g (standard wireless LAN protocol)

Operating frequency2412-2462 MHz (1-11 channels)

AuthenticationOpen system, WPA2-PSK


Communication protocolsBluetooth Specification Version 4.1

Supported languagesChinese (Simplified and Traditional), Dutch, English, French, German, Italian, Japanese, Korean, Russian, Spanish

Power sourcesOne EN-EL12 Rechargeable Li-ion Battery (included)
EH-62F AC Adapter (available separately)

Charging time Approx. 3 h (when using EH-73P/EH-73PCH Charging AC Adapter and when no charge remains)

Battery life1

Still imagesApprox. 250 shots when using EN-EL12

Movie recording (actual battery life for recording)2Approx. 60 min when using EN-EL12

Tripod socket1/4 (ISO 1222)

Dimensions (W x H x D)Approx. 66.4 x 46.8 x 42.7 mm (2.7 x 1.9 x 1.7 in.) (including AA-14B Lens Protector, excluding projections)

Weight Approx. 134.5 g (4.8 oz) (including AA-14B Lens Protector, battery, and memory card)

Operating environment

Temperature-10°C-+40°C (14°F-104°F) (for land use), 
0°C-40°C (32°F-104°F) (for underwater use)

Humidity 85% or less (no condensation)

Waterproof performanceJIS/IEC protection class 8 (IPX8) equivalent (under our testing conditions)
Capacity to record images and movies underwater up to a depth of 10 m (33 ft) and for 60 minutes

Dustproof performanceJIS/IEC protection class 6 (IP6X) equivalent (under our testing conditions)

Shockproof performanceCleared our testing conditions3 compliant with MIL-STD 810F Method 516.5-Shock