I spend *** per lens, therefore I have replaced these with high quality low profile HOYA digital filters. If you have some cheap 77mm Tamron or Sigma lenses (***), then I could see using these, but not for Canon L lenses.

• How did the image on site compare with the actual product? yes
• Was the product free of any manufacturer defects? yes
• Please tell us about the quality of the product. fine

I am an amatuer photographer and this is the first set of lens filters I have purchased so I am not a good judge of the quality-- for me they appear to be fine and to work well. they are easy to put on and to remove (unless you screw them on really tight then they can be difficult). so far I am pleased with them but as I said I have not enough experience top be able to judge them against other similar items. I do like that they are glass and can be cleaned with a lens cleaning soultion and papers. the fact that they not only filter but protect the lens fronm dirt dust and scratches is a big plus as I do a lot of lout door photography in all kinds of weather and switch lenses frequeently often carryinfg the extra one in my pocket.

• How did the image on site compare with the actual product? same as description
• Was the product free of any manufacturer defects? yes
• Please tell us about the quality of the product. for the price it was an OK product

These filters are fine at my level of photography, serve the purpose & protect the lens glass.

Good price, speedy delivery they should probably ask more for this product. The case is a little on the cheap side but sturdy. The optics are of fare quality and I would think better of them if they were more expensive but as I said good price.

The kit is great. The quality is tops and I couldn't be happier. The price was very, very reasonable. I plan to get more kits to accomodate my other sized lenses. Great job Crystal Optics and Overstock.....you got it right. Great product, great transaction, A+ A+ A+ A+, Thank you.

The quality of images taken inside has improved 100%, especially when lighting isn't that great. Great deal.

Items are as advertised. For me items work great and are what I needed. Economical and useful for the non-pro. Delivered on time.