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CONTENTS
FOREWORD
USING YOUR LENS SAFELY ................................................................................. 1
PRECAUTIONS AND LENS MAINTENANCE ........................................................ 2
FEATURES OF THE smc PENTAX-DA LENS ....................................................... 6
About dustproof, water resistance, and simplified weather resistance ................ 7
smc PENTAX-DA LENS .......................................................................................... 8
About the DA lens mount .................................................................................... 9
About lenses with a supersonic motor ............................................................... 10
Precautions for using lenses equipped with a supersonic motor
on the
.................................................................................................. 11
MOUNTING AND REMOVING THE LENS ............................................................ 12
LENS CAP ............................................................................................................. 13
Attaching the dedicated lens cap to DA 15mm f/4ED AL Limited ...................... 14
Attaching the dedicated lens cap to DA 40mm f/2.8 Limited ............................. 14
FOCUSING ............................................................................................................. 15
Changing the Focus Mode ................................................................................ 15
For the DA
lens .............................................................................................. 15
Using Autofocus ................................................................................................ 16
Using Manual Focus .......................................................................................... 18
Using the Quick-Shift Focus System ................................................................. 18
How to use the Quick-Shift Focus System ........................................................ 19
DA Lens_ENG.book Page 3 Monday, January 3, 2011 11:45 AM