The Magnifier FD301 assures enhanced precise focusing by magnifying the central portion of the screen 2 times. It is useful when precision manual focusing is critical, such as macro photography and copy work. Diopter can be adjusted from -5 to +3 when used with the standard diopter lens supplied with Mamiya ZD. Weight: 62 g / 2.2 oz. The Angle Finder FA301 assures enhanced precise focusing at a right angle to the finder eyepiece. It can be used at any position along the 360-degree rotation axis, resulting in excellent low- or high-angle shooting in both horizontal and vertical positions. Weight: 147 g / 5 oz. Electromagnetically fires the shutter for vibration free operation. Useful especially when shooting in mirror-up mode or when photographer has to be away from the camera. Weight: RE401: 50 g / 2 oz. RE402: 80 g / 3 oz. When used with the SCA 3002 TTL system, this adapter makes it possible for complete TTL flash photography when using a Metz flash unit. It also has a power zoom function that automatically matches the focal length of the lens being used for optimum flash coverage. Weight: 38 g / 1.3 oz. The IR cut filter is used to eliminate unwanted infra-red light from reaching the sensor. Weight: 25 g / 1 oz. (only filter) The Low-pass filter eliminates the moire effect as well as certain types of chromatic aberrations that often annoy photographers. Weight: 26 g / 1 oz. (only Filter) This high precision macro accessory allows continuous adjustment of magnification ratio for precise manual focusing when shooting macro photography. The magnification ratio is 0.75 to 2.2x with an AF 80mm / f2.8 lens. The lens aperture data is transferred through a cable to camera's lens mount, which enables the full use of the Aperture Priority AE mode or Exposure Compensation in the Manual mode. In the combination with an AF 80 mm f/2.8 lens in conjunction and a reverse ring, reproduction magnification can be achieved at a ratio of 1:1 or greater with minimal aberration. The camera mount rotates 90 degrees for easy selection of vertical / horizontal composition. The upper and lower rails can also be used in combination at a right angle, enabling the bellows to shift horizontally for reproduction of vertical images at the same magnification. Weight: 1,340 g / 47 oz. Using a proprietary infra-red impulse beam, the Remote Control Set takes full advantage of the automated features available in the Mamiya ZD. The infra-red signal is transmitted to the receiver which is attached to the camera for wireless operation up to 100 ft outdoors. Power source: Transmitter: Two AA-size alkaline batteries Receiver: One S-006P 9V zinc-carbon battery Weight: Transmitter: 130 g / 4.6 oz. (without batteries) Receiver: 140 g / 5 oz. (without batteries) The Mamiya ZD is powered by one lithium-ion battery. Two batteries can be charged at the same time on the Battery Charger DE-975A. Weight: Battery: 100 g / 3.5 oz., Battery charger: 170 g / 6 oz. The Mamiya ZD comes in a packaging with the following original accessories and instructions: Set-up guide for Mamiya Digital Photo Studio, Instruction manual for Mamiya ZD, Instruction manual for Mamiya Digital PhotoStudio, Neck Strap, CD-Rom for Mamiya Digital PhotoStudio, IEEE1394 Cable(4.5m), Guide plate for IR-cut filter cartridge, IR cut filter cartridge, Battery charger, Battery, AC cord for Battery charger