Da 200Mm F/2.8Ed [If] Sdm, Da 300Mm F/4Ed [If] Sdm Focusing - Pentax 17-70mm - 17-70mm f/4 DA SMC AL IF SDM Lens Operating Manual

DA 200mm f/2.8ED [IF] SDM, DA 300mm f/4ED [IF] SDM focusing

• The mechanism does not allow the angle of rotation of the focusing ring and the distance
scale to align while focusing. Always check the focus using the view finder before taking
a picture. This is especially true with manual focus and the Quick-Shift Focus System.
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