Pentax 21650 User Manuals

Table of Contents

• USING YOUR LENS SAFELY

  1
• PRECAUTIONS AND LENS MAINTENANCE

  2
• FEATURES OF THE smc PENTAX-DA LENS

  6
• smc PENTAX-DA LENS

  7
• About the DA lens mount

  8
• About lenses with a supersonic motor

  9
• the

  10
• MOUNTING AND REMOVING THE LENS

  11
• LENS CAP

  12
• Attaching the dedicated lens cap to DA 40mm f/2.8 Limited

  13
• FOCUSING

  14
• Changing the Focus Mode

  14
• For the DA lens

  14
• Using Autofocus

  15
• Focusing with the OK Button

  15
• Using Manual Focus

  17
• Using the Quick-Shift Focus System

  17
• How to use the Quick-Shift Focus System

  18
• DA 200mm f/2.8ED [IF] SDM, DA 300mm f/4ED [IF] SDM focusing

  20
• Precautions on close-distance scale

  21
• ZOOM LENS

  22
• About the zoom ring

  23
• About the zoom lock switch

  24
• MACRO LENS

  25
• Magnification Scale

  25
• ATTACHING THE LENS HOOD

  26
• Screw-on Type (DA 70mm f/2.4 Limited dedicated lens hood)

  26
• Screw-on Type (DA 40mm f/2.8 Limited dedicated lens hood)

  27
• Bayonet Type

  27
• Bayonet Type (DA 21mm f/3.2 AL Limited dedicated lens hood)

  28
• About the PL filter window

  29
• Built-in lens hood

  31
• FILTERS

  32
• Precaution on filters

  32
• Attaching the 30.5mm filter to the DA 40mm f/2.8 Limited lens

  32
• AL Limited lens

  33
• Limited lens

  34
• Circular polarizing filters and vignetting

  35
• 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