Nikon SB-102 instruction manual Ready-Light

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Non·TTL Automatic Flash Exposure Compensation

When shooting in the non-TTL automatic flash exposure mode, exposure compensation can be made by stop- ping down or opening up the lens. To compensate for a dark subject, use a 1/2- to 2-step smaller aperture (a numerically larger f-number). To compensate for a light subject, use a 1/2- to 2-step larger aperture (a numerically smaller f-number).

Ready-Light ®

After its power switch is turned on, the ready-light on the 8B-102 will light to indicate that the 8B-102 has re - cycled and is ready to fire. If you are using either a Nikonos-V or Nikonos IV-A camera, its viewfinder ready- light will also light at the same time to let you know the flash unit is ready for the next shot.

In addition, the viewfinder ready-lights of the Nikonos-V and Nikonos IV-A blink to warn of improper settings . If this happens, check that the camera and flash unit are securely connected, and the shutter speed/shooting mode and A8A/180 film speed on the camera are correctly set.

The ready-light will light up when the S8-102 has recycled to 80% of its full capacity. Therefore, if you want to shoot a subject at either the minimum or maximum camera-to -subject coupling distance in the non- TTL automatic mode or one of the manual modes, it is best to wait

until a few seconds after the ready-light has lighted.

o As the voltage of the batteries decreases with use, the GN of the flash unit decreases slightly.

o The voltage of NiCd batteries decreases rapidly when their power is almost exhausted, increasing the recycling time. When this occurs, stop using them immediately and recharge them or they may be damaged.

o When using alkaline-manganese batteries, if recycling takes 30 seconds or longer, replace the batteries with a fresh set.

o The ready-light goes out when the flash unit is turned off.

o When the exposure meters of the Nikonos-Vand Nikonos IV-A are not activated, the cameras ' viewfinder ready-lights will not light even if the speedlight is turned on (except when the shutter speed/mode selector dial or shutter speed dial is set at M90 or M). Always confirm that the viewfinder ready-light is lighted before shooting.

o When the shutter speed/mode selector dial or shutter speed dial of the Nikonos-Vor Nikonos IV-A is set at M90 or M, the viewfinder ready-light lights when the flash unit's ready-light lights.

Warning Function: Beyond Auto Shooting Range

In the TTL and non -TTL automatic modes, the ready- lights on the flash unit and in the camera 's viewfinder blink for approximately 2 seconds if the flash un it has fired at its maximum output to indicate that the light output may not have been sufficient for correct expo- sure. If this happens, recheck the flash-to -subject dis- tance . If it is beyond the coupling distance range, use a larger aperture (a numerically smaller f-number), if possible, or move closer to the subject.

Because the voltage of batteries (especially alkaline- manganese batteries) decrease rapidly with use, the GN of the flash unit will decrease slightly. The flash output of the 8B -102 also varies according to the amount of ambient light and the subject'sreflectivity.

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Contents Nikon Exposure calculation dial NomenclatureContents Preparation ForewordPreparation O-rings and their sealing method PreparationTips on Speedlight Care Basic OPERATI,O..N~S.... =======~===~=----==-= Install the batteriesLock the buckles Replace the battery chamber capLock the buckle lockl Release latches Loosen the joint KnobBasic OPERATIONS-confinued Remove Camerasflash sync socket cover Loosen the arm Knob @Attach the cord Fastening hanger to the bracket Attach the bracket To the armRemove the synchro Socket cover Set the shutter Speed on the camera Set the ASA/ISO film speedNon-TTL. Automatic Operation Wait for the ready Light to light Turn on the flash unitTurn off the flash unit Take the pictureBracket Controls in DETAIL~~-=~ksens~orun~itSU----101Close-Up Shooting in the Non-TTL Automatic Mode Controls in DetailJoint @ Sensor Socket Synchro SocketSynchronization Speed Sensor Unit SU-101 OptionalShooting Mode Selector TTL Automatic Flash Control Exposure Calculation DialTTL Auto Shooting Range Example Non-TTL Automatic Flash ControlManual Flash Control Guide Numbers in the Manual Mode Ready-Light Other Warning Functions Test FiringTarget-Light Function Cord Fastening Hanger @Attaching the SW-102 Wide-Flash Adapter SW-102Replacing the Target-light Multiple Flash PhotographyDaylight Fill-In Flash Photography Tips on Speedlight Photography New batteries Polarity Optimum Battery PerformanceAccessories Mark AccessoriesModes SpecificationsNlro