Accessories for the MMIII
MB-60 Camera Case Custom foam padding for MMIII camera system) 60101 (Color: black) This O-ring sealed hard shell case provides organization and protection for the MMIII camera system. Custom fitted foam holds the camera and accessories securely. A pressure release is provided for use during air travel. Outer dimensions (WxHxD): 20.7 x 15.8 x 8 inches. Inner dimensions 18.2 x 13.5 x 7.2 inches.	Lens Caddy for MMIII 60101 Attaches to Sea Arm VI to carry one conversion lens for the Motor Marine III.

Multi Viewfinder for MMIII 52104 Underwater viewfinder exclusively designed for the MMIII. You will need this item when you use a wide conversion lens. 15mm/20mm scale and center position are clearly visible through a diving mask. Coverage ratio: 85% Lens construction: 3 elements in 3 groups (2x aspheric plastic lenses and 1x glass lens) Construction: Polycarbonate resin Dimensions (WxHxD) 2.5 x 2.3 x 2.4 inches Weight: 4.4 oz on land

This viewfinder sets the center of view at 4.3 feet away from the eye. When you shoot a subject that is closer than 4.3 feet, you should aim at the point a little bit lower than the center of the subject.

Conversion Lenses - Can be Changed Underwater!
	15mm Wide Conversion Lens for MMIII 52101 A 15mm super wide conversion lens for exclusive use with the Motor Marine III Simple bayonet mount is changeable underwater Minimum focus distance: 8.7 inches (at aperture f22) Underwater coverage angle: 101 degrees with peripheral distortion correction Lens construction: 2 elements in 2 groups Depth rating: 200 ft. Dimensions (DIAxL) / weight: 4.6 x 1.6 inches / 13.8 oz. *Set the focus knob of camera to infinity to use this lens.
	Macro Lens 2T for MMIII 52103 An underwater macro lens for exclusive use with Motor Marine III with a picture area of 74 x 50mm Simple bayonet mount is changeable underwater Framer bars are detachable for convenience of transportation Lens construction: 4 elements in 4 groups Depth rating: 200 ft. Focusing distance: 5.6 inches Weight: 14.8 oz. *Set the focus knob of camera to infinity to use this lens.
	Macro Lens 3.5T for MMIII 52102 An underwater macro lens for exclusive use with Motor Marine III with a picture area of 130 x 88mm Simple bayonet mount is changeable underwater Framer bars are detachable for convenience of transportation Lens construction: 3 elements in 3 groups Depth rating: 200 ft. Focusing distance: 6.6 inches Weight: 10.2 oz. *Set the focus knob of camera to infinity to use this lens.

15mm Wide Conversion Lens / Depth of Field

Aperture	f3.8f5.6f8f11f16	f22
Meters.07~7.6.58~infinity.47~infinity.37~infinity.29~infinity	.22~infinity
Feet2.5~25.31.9~infinity1.6~infinity1.2~infinity1.0~infinity	.07~infinity

20mm Master Lens / Depth of Field

Aperture	f3.8f5.6f8f11f16	f22
infinity point (ft)2.7~10.72.3~33.32.0~infinity1.7~infinity1.3~infinity	1.0~infinity
0.6m point (ft)1.5~3.01.3~3.31.3~4.71.3~10.30.9~infinity	0.8~infinity
infinity point (m)0.8~3.20.7~100.6~infinity0.5~infinity0.4~infinity	0.3~infinity
0.6m point (m)0.45~0.90.4~10.38~1.40.38~3.10.28~infinity	0.23~infinity

Sample System Setup for MMIII
MMIII Wide Set Sample combination of the Motor Marine III camera, 15mm wide conversion lens, and MMIII multi viewfinder.	MMIII and YS-60TTL/N Set 01502 (Y) 01503 (GY) Includes Motor Marine III camera, YS-60TTL/N, Sea Arm VI set, and multi-stay set.