7 of 7 people found the following review helpful
A wasted $6.00,
Verified Purchase(What's this?)
This review is from: Pro Optic 77mm Wide Angle Digital Lens Hood - Petal Shaped (Electronics)
Got this for $5.99 and I guess you get what you pay for. It does fit my 10-20mm Sigma lenses but can't be used at 10mm. The widest you can go is about 13mm. At less than 13mm the lens hood is visible in the viewfinder and your pictures. Guess I'll suck it up and now spend $20.00 at Sigma for the correct version.