ARE YOU RETARDED? Listen you thickhead, the very fact that these DSLR bodies DO NOT actuate M42 lenses autoapertures by the body is why the cameras metering system works correctly all the time. Its a non factor on these cameras because the aperture at exposure is the same as aperture during metering in AV mode. And the aperture for a manual meter reading is also going to be the same unless you change the actual fstop after metering which of course means you need to remeter, but thats a manual thing, nothing to do with autoaperture features or lack there of.
jco -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Godfrey DiGiorgi Sent: Wednesday, February 14, 2007 6:33 PM To: Pentax-Discuss Mail List Subject: Re: Pentax K 28mm f2.0 Lens Whoopee Cushion, you shitfaced humper of donkey butt, it's obvious you can't read to save your life. I wasn't talking to you anyway. My response to Kostas articulated exactly how you use an M42 lens with a Pentax DSLR body with respect to metering. The fact these lenses' automatic diaphragm mechanism isn't actuated by the body is an important factor in using the metering modes. I'm not sorry that you can't understand simple English, but then I'm not surprised either. Fuck off, eat shit, and wipe your chin after having sex with your burro. G On Feb 14, 2007, at 2:57 PM, J. C. O'Connell wrote: > GO FUCK YOURSELF and try reading your own > posts first before you give me any shit. > The original poster was talking about > AV mode and you gave an answer all about > autoaperture functions and a stopping > down manually which is totally idependant > of the AV mode. they are two different > things and your answer to him was obviously > posted as if they were not. >> On Feb 14, 2007, at 10:58 AM, Kostas Kavoussanakis wrote: >> >> >>>> Pentax DSLR's with M42 lenses (which >>>> offer metering only via the green button hack or DoF preview >>>> >>> >>> Is that true with M42s? I thought that it meters fully in Av mode >>> without any user intervention. >>> >> >> No K mount (or other bayonet mount, with adapter) body can operate >> the M42 automatic diaphragm mechanism. Using the Pentax DSLRs with >> M42 lenses and adapter: >> >> - In Av mode, you stop down the lens manually, then the metering >> system does its job automatically to set exposure time when you >> release the shutter. >> >> - In Manual mode, you stop down the lens manually and then press the >> green button to set exposure time. Release the shutter at your >> discretion. >> >> The K10D gives you the option of making a digital preview with which >> you can check exposure, with either a histogram or a blinkie display >> for saturation and underexposure areas. >> >> G >> -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net
