Precautions When Using the Lens with a Flash

Compatibility table for PENTAX circular polarizing filters	36
PRECAUTIONS WHEN USING THE LENS WITH A FLASH	40
Built-in Flash	40
External Flash	40
Compatibility of DA Lenses with the Built-in Flash	42
TRIPOD MOUNT	44
Removing the Tripod Mount	45
MAIN SPECIFICATIONS	46

Pentax 21717, 21740, 21580, 21660, 21650, 21760, 21507 Precautions When Using the Lens with a Flash