The Pentax lens brochure indicates only the A2x-S worked on these 2 lenses. However, there are at least 2 members have used the A1.4X-S without problem. I don't have the 1.4X so I cannot verify. But I am 100% sure the 'L' TCs won't even fit.
regards, Alan Chan >Can anyone tell me which teleconverters fit the F* >300mm f4.5 and FA* 300mm f4.5 lenses? I seem to recall >someone mentioning that the "L" teleconverters >(supposedly for lenses 300mm and up) do not work. I >happen to own the Pentax 2X-L teleconverter. Will this >work or do I need to purchase the "S" converters? >Thanks, _________________________________________________________________ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp - This message is from the Pentax-Discuss Mail List. To unsubscribe, go to http://www.pdml.net and follow the directions. Don't forget to visit the Pentax Users' Gallery at http://pug.komkon.org .

