closet cleaning vivitar automatic teleconverter 2x-1

2014-05-19 Thread Christine Aguila
Hi Everyone: I’ve been cleaning out a closet, and I found a Vivitar Automatic Tele Converter 2X-1. Am I right in assuming this is a screw-mount converter for Pentax-M42 something? Anyone know anything about this? Is it possible to use with DSLRs? I’m assuming some kind of mount adapter for

Re: closet cleaning vivitar automatic teleconverter 2x-1

2014-05-19 Thread Paul Stenquist
It will work, but it’s hardly worth it. You’d have to use an adapter on each end, and the quality of those old Vivitar converters is not stellar. You can probably find a K-mount version of a similar adapter for less than the cost of the adapters. Of course what you really want is the new Pentax

Re: closet cleaning vivitar automatic teleconverter 2x-1

2014-05-19 Thread P.J. Alling
It would be pretty obvious if it's screw mount. Since it's labeled automatic I assume it's Pentax/Praktica mount and not some horrible T mount monstrosity. The problem is that while there are a variety of M42 to K mount adapters available, there are none to put K mount lenses on M42 mount

RE: teleconverter 2x

2001-12-07 Thread Kent Gittings
Grips are easy to imitate. Sure it doesn't say APS? Then it would be the old name for Kenko. Kent Gittings -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of David Brooks Sent: Thursday, December 06, 2001 7:33 PM To: [EMAIL PROTECTED] Subject: teleconverter

Re: teleconverter 2x

2001-12-07 Thread Bill D. Casselberry
Chris wrote: Any extra glass will soften your lenses. NPS seems to be a relatively cheap brand, so I'd suspect it softens them more than, say, a Pentax brand TC would. That's just a guess, though. to the best of my (somewhat extensive) knowledge, Pentax made no

Re: Re: RE: teleconverter 2x

2001-12-07 Thread David Brooks
Thanks Chris I t surte looks like a pentax 2x but if not the test shots will tell Dave Begin Original Message From: Chris Brogden [EMAIL PROTECTED] Sent: Fri, 7 Dec 2001 21:35:22 -0600 (CST) To: [EMAIL PROTECTED] Subject: Re: RE: teleconverter 2x On Fri, 7 Dec 2001, David Brooks

teleconverter 2x

2001-12-06 Thread David Brooks
(With apologize to Mike)(i'm a long lenser :-) ) I recently inherited my Dad's camera equipment the hard way,and 1 piece in the bag is a 2x converter. Out side markings as follows: N.P.S. 2x converter lens made in japa It does not say Pentax on it anywere but it has the same knarl grip the