No, quite opposite, because of the smaller needed flange distance of the "tele" designs you (once you position on the same place as normal 240mm which is further relative to it's design) you will be focusing more closer, giving you more of a "portrait" approach, as it was intended.
Originally on these machines there were tapes for measuring
Enjoy your camera! I just did the 1st shot with it yesterday: https://www.flickr.com/photos/milosg...posted-public/
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