[milanop]

I have a Pentax K-x and want to get the 52mm #102 Neutral Density 0.6 filters for the following lenses;

DA L 18-55mm f/3.5-5.6 AL
DA L 50-200mm f/4-5.6 ED

Are the slim glass filters required?

Thanks

[cats_five]

I'm not B&H! My suggestion would be to get square Cokin-style fliters as one set of filters can be used on lenses with different size filter rings - you just need the appropriate adapter which is cheap. I'd also suggest getting more than one ND filter of different darknesess - it's easy to stack them. You want the larger P size, not the smaller A size.

[wlachan]

Are the slim glass filters required?

Nope.

[milanop]

Thanks for the suggestion and reply...