■ Guide Number 12
　Ring flash compatible with TTL Auto (film SLR camera only) 
　with auto focus lamp

It is highly effective when extreme close up shots are required to take insects, flowers, medical pictures, etc.
This flash unit is for close up photography: The Ring Flash Head is attached to the end of the lens and the control unit (power supplier) attached to a hot shoe.
Lighting up clearly the precise color or figure of the subject.
The Ring Light saturate deep into subject, lighting up the subject completely and evenly, enabling shadowless photos to be taken. 
It is highly effective when extreme close up shots are required to take insects, flowers, medical pictures, etc.

Guide Number 12 (ISO100-m) Can be attached lens having up to 77mm diameter. It is also effective for the portrait photography. With focus lamp to support focusing STD-1D When fitting to film SLR cameras, can be available DX shoes to be compatible with  TTL mode of each camera make. (* except some cameras) CA-1AF For Canon ESO series with AF assist light EAN:4960436 020712 NE-1AF For Nikon AF series with AF assist light. EAN:4960436 020729 MX-1AF For Konica Minolta α series EAN:4960436 013651 PT-2D For Pentax AF series EAN:4960436 018887 NE-3D For Nikon F3 (Stock only) EAN:4960436 013264 STD-1D Standard shoe (Flash auto & manual mode only) EAN:4960436 012809 BR-1D For Bronika ETRSi, SQ-Ai(Stock only) EAN:4960436 020880 EXT-10 For DX shoes except CA-2D EAN:4960436 018092 DX remote code (Extension cord for DX shoe) Guide Number (ISO 100-m) 12-3 Flash Control Mode TTL Auto (with DX shoe) Power Ratio Wireless Function - Recycling Time *Full flashing Alkaline  Battery 4-AA approx. 8 sec. Ni-MH  Battery 4-AA approx. 5 sec. TR- PAKII Approx. 1 sec. AC Adapter Approx. 14 sec. (AD-27) No. of Flashes *Full flashing Alkaline  Battery 4-AA approx. 135 Ni-MH  Battery 4-AA approx. 70 TR- PAKII Approx. 330 Auto Effective Range (Focal Length at 35mm) TTL Auto 0.2-1m Power Ratio FULL, 1/2, 1/4, 1/8, 1/16 Angle of Coverage 80°x80° Flash Speed Approx. 1/700-1/20,000 sec. Bounce Flash - Telekit - Dimensions (H*W*D) (w/o Shoe) Flash Head Approx 120x120x32mm/4.7x4.71.3in 　 Power Supplier Approx. 110x75x65mm/4.3x3.0x2.6in Weight (w/o Battery) Flash Head Approx.150g/5.2oz 　Power SupplierApprox.270g/9.5oz Accessory Adapter Ring 62,67mm, Shoe STD-1D, Hard Case EAN (maker code 4960436) 019877 Performance on Manual Mode Power Ratio Guide Number (ISO100-m) 1/1 12 1/2 8.4 1/4 6 1/8 4.2 1/16 3 Flash to Subject distance on Manual Mode (ISO-100)(cm)   f/stop 32 22 16 11 8 5.6 4 Power Ratio 1/1 37 53 75 105 150 210 300 1/2 27 37 53 75 105 150 210 1/4 18 27 37 53 75 105 150 1/8 - 18 27 37 53 75 105 1/16 - - 18 27 37 53 75 external flash ■Not using sample