Nikon Nikon 1 AW1 Reference Manual (en)

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When attached to waterproof cameras.
Specifications subject to change without notice.  Nikon will not be held liable
for damages that may result from any mistakes that this manual may contain.
1 NIKKOR AW 10mm f/2.8 Lens
Type
Waterproof 1 mount lens
Focal length
10 mm
Maximum aperture
f/2.8
Construction
6 elements in 5 groups (including 2 aspherical lens elements)
,
1 protective glass element
Angle of view
77°
Minimum focus distance
0.2 m (0.7 ft) from focal plane
Diaphragm blades
7 (rounded diaphragm opening)
Diaphragm
Fully automatic
Aperture range
f/2.8–11
Electronic compass
Electronic compass can be used when lens is
attached to camera
Filter-attachment size
40.5 mm (P=0.5 mm)
Shockproof 
performance
*
Has passed in-house tests to MIL-STD-810F
Method 516.5: Shock standard when attached to
camera; exterior deformation and surface dam-
age are not tested
Waterproof 
performance
*
In-house tests have demonstrated JIS/IEC Class 8
(IPX8) waterproofing
Operating depth
*
Maximum 20 m (65.6 ft), but may not be used at
depths that exceed camera’s maximum operat-
ing depth
Dustproof performance
*
In-house tests have demonstrated JIS/IEC Class 6
(IP6X) dust-proofing
Operating temperature
–10 °C–+40 °C (+14 °F–104 °F) on land, 0 °C–
+40 °C (+32 °F–104 °F) in water
Dimensions
Approx. 61 mm diameter × 30 mm (distance from cam-
era lens mount flange)
Weight
Approx. 118 g (4.2 oz)