Pentax K100D User Manual - Page 188

186 Functions Available with Various Lens Combinations Appendix Lenses that can be used with this camera Only DA and FA J lenses and D FA/FA/F/A lenses having an s position on the aperture ring can be used with this camera. Refer to "Notes on [Using Aperture Ring]" (p.188) for other lenses and D FA/FA/F/A lenses with aperture ring set to a position other than s. Function Lens[Mount type] DA/D FA/ FA J/FA lens [KAF, KAF2]*3 Autofocus (Lens only) Yes (With AF adapter 1.7×)*1 - Manual focus (With the focus indicator)*2 Yes (With Matte field) Yes Eleven AF points Yes 6 Power zoom No Aperture Priority Auto Exposure Yes Shutter Priority Automatic Exposure Yes Manual Exposure Yes P-TTL Auto Flash*4 Yes Multi (16-segment) metering Yes Automatic lens focal length acquirement when using the Shake Reduction Yes function F lens [KAF]*3 Yes - Yes Yes Yes - Yes Yes Yes Yes Yes Yes A lens [KA] - Yes*5 Yes Yes No*5 - Yes Yes Yes Yes Yes No Yes : Functions are available when the aperture ring is set to the s position. No : Functions are unavailable. *1 Lenses with a maximum aperture of f/2.8 or brighter. Only available at s position. *2 Lenses with a maximum aperture of f/5.6 or brighter. *3 To use an F/FA soft 85 mm f/2.8 lens or FA soft 28 mm f/2.8 lens, set [Using aperture ring] to [Permitted] in the [A Custom Setting] menu (p.106). Pictures can be taken with the aperture you set, but only within manual aperture range. *4 When using the built-in flash and AF540FGZ or AF360FGZ. *5 The AF point becomes O (Center).