Any one of you own the tamron 90mm len and use it with a monopod for macro photography?
just want to know where do you guys buy the ring that is tighten ard the len so tat the monopod can be mount on it? and how much ?
Lens collars exist to bring the mount closer to the center of gravity. In a light lens like the Tamron 90mm, the CG is still pretty close to the body so a tripod collar for it would sit too close to the camera body. If you want to mount the monopod a little more forward, use one of those sliding macro quick release plate thingies