K&F filters & more!
K&F filters, I have quite a few and think that for their price, they cannot be beat. No color shift, durable (yes, I have dropped one and it survived!)and as I said very reasonably priced. I also have, not one but two of their gear heads sitting on my tripods and I love them. Yes they are a tad heavy but all gear heads are and these are pretty light considering the their high quality. So, great gear,good prices and readily available, what more could you ask for?