Upload & Sell: On
I was just reading about the 200 f1.8 and I am a bit confused as to what it takes to make the rear end compartment complete.
Does the lens need a filter of some sort in that 48mm filter hoder in order for the rear element to be complete or as long as the holder is in place (no filter inserted) that everything is fine.
The reason I ask is because Pet Kal or another expert on long glass mentioned that without something in the rear then maximum resolution is not obtained and the lens is not being used to its full capacity.
So I say all this to say... I am about to purchase a 200 that has the filter holder,, but no filter in the holder, do I need to order a drop in uv gel in order to maximize resolution and performance, or have I misunderstood something?
Per the owner all of the other checks that PetKal listed in a prev thread have been asked and A-Ok there... So help me guys, I am so excited I am about to bust!!!