What's the meaning of PLM and RE? Does this lens have just an electronic aperture control or a dual one?
What happens if the lens is attached to an older camera, say k-5? It stays wide open?
Igor Sent from mobile phone Mark Roberts Mon, 13 Jun 2016 12:52:27 -0700 wrote:
http://www.dpreview.com/news/8852527391/affordable-reach-ricoh-announces-pentax-55-300mm-f4-5-6-3-lens
Apparently the new Pentax "DA 55-300mm F4.5-6.3ED PLM WR RE" (whew!)
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