Olympus T10 ringflash with T powercontrol 1. nice and clean set.

Using in combination with the T power control 1 highly effective in macro photo and medical photo applications. It is specially useful for shadowless lighting effects with macro subjects where the short working distance makes use of regular light sources impractical. The guide number is 10 at ISO 100 in meters. OTF auto or manual flash can be selected.

Specifications : Olympus T power control 1.

Type: Series-circuit type TTL Centralized Control (with interchangeable flash units)

Recycling time: 0.2—10 sec. with AA alkaline batteries on OTF Auto ( varies depending on flash-to-subject distance)

Color temperature: 5800 º K.

Electrical contact with camera : 1. Clip-on type with hot shoe and lock. 2.Of camera type with TTL auto cord and TTL auto connector ( w/ wo power bounce grip 2)

Exposure calculator : Reversible plate type-blank for OM-4, OM-2sp, OM-2n, OM-2 , OM-40 for OTF auto flash : calculator for OM-3, OM-1, OM-30,OM-20,OM-10 and non – OM cameras fore manuel flash.

OTF Auto ( with OM-4, OM-2sp or OM-40 ) : Aperture setting : continuous , couples with aperture ring setting of camera.
SBC Sensor acceptance angle : matches view of camera lens.
OTF auto check : neon-flicker indication . Viewfinder indication contact provide.
Ready light check: charge lamp and viewfinder indication contact.

Manuel : Guide number : Hi and Low settings switch able.

TTL auto cord socket : Plug-in type with automatic lock.

Power source : 1,5 volt ‘AA’ battery x 4 (incl. Ni-Cd ) inside T power control 1.
1,5 volt “C” battery x4 (incl. Ni-Cd ) inside power bounce grip 2.
AC house current via electronic flash AC adapter 2 or 3 are activated by on/of switch of power-control unit.

Connection with flash unit : Connecting plug (bayonet).

Dimensions and weight : 81x 70x 104 mm 320 grams.(les batteries).

Specifications Olympus T10 ring flash

Type: OTF centralized control system auto flash.

Guide number : OTF Auto ; 10 (33) Manuel : Hi 10 (33) and Low 4(13) at ISO 100 in meters (feet).and at 1m flash-to-subject distance.

Coverage angle : 80º

Number of flashes : 100—500 with :AA” alkaline batteries on OTF auto.

Recycling time: 0.2—10 sec.

Mounting to lens : 49 / 55mm screw.

OTF Auto : Centralized Control flash with OM-4, OM-2sp, OM-2n , OM-2 and OM-40.

Manuel : Selection of full flash GN / aperture / magnification: Via exposure calculator.

Modeling lamps : 8 bulbs built-in ,operate on 4 1,5v “D” batteries in optional 6V power pack1,2 or AC adapter 3.

Spiral cord length: Approx 30cm (1ft)

Dimensions and weight : 86Ø x 18mm 95 grams.

Notes : In Manuel mode , it is recommended to open the lens aperture approximately 3-6 stops from the “Full” position indicated by the calculator panel.

Color rendition can be influenced by the film to the extent that golden colors assume a bluish tone , while red colors increase in intensity or also turn to bleu.