fastest zoom lenses

"A gem...Not bad...Fastest autofocus on the market....I have not gotten a chance to play with this a lot yet, but I am excited about the zoom options it will give me as the zoom on the NEX-6 itself does not zoom very far."

"Fastest autofocus on the market."

"Love it...Fun Lens...great lens, great pictures, faster, clear, and powerfull...It has a 4 group optical zoom system and includes a large-diameter element, an aspherical lens element, a UD lens element and enhanced lens coatings for high-contrast, high-resolution images with minimal glare and aberration."

"great lens, great pictures, faster, clear, and powerfull"

"In love...Love it...It is lighter, faster, and better optics....I'm not great at writing reviews but here's a summary of my friend's view on the lens (he is a professional photographer, a real one, haha): Pros - smaller, lighter lens with improved weight distribution."

"It is lighter, faster, and better optics."

"Love it...Holy cow...I use this lens on my Sony A7iii and I get the sharpest and fastest focus of all my lenses....So, to complete your trinity, consider 16-35GM and 70-200GM This lens didn't get as high of a review from dxomark.com as I would have expected, but from my usage of it so far, I'm very impressed with this lens."

"I use this lens on my Sony A7iii and I get the sharpest and fastest focus of all my lenses."

"great len...Very good...I did read up that the shutter speed was faster on the canon though....This Tamron lens is afordable compared to a equivalent canon lens and the picture quality is very good, this gives the average person a chance to take great shoots at a reasonable price."

"I did read up that the shutter speed was faster on the canon though."

"Love it!...Loved it!...Focus was faster, cleaner, sharper....This is a necessary lens for professionals that need a relatively quiet, fast acting lens."

"Focus was faster, cleaner, sharper."

"Great Lens...Great lens!...Decided that I would rather have the faster glass and have not regretted it so far....It's a wonderful lens to have in your collection."

"Decided that I would rather have the faster glass and have not regretted it so far."

"Not Bad...Love it...This lens is crystal clear and faster focus than the off brand....This is a step above a kit lens and adds a great range for me while not having to change out lenses for distance and wide shots as much."

"This lens is crystal clear and faster focus than the off brand."

"4 stars...Love it...I have to say that I was extremely happy with the quality of the lens, the focal length, and it's sharpness, as well as how my A6500 handles higher ISO images alleviating some of the need for a faster lens....The good things about this lens are that it's well built, it has an electronic zoom, so that you can zoom much more smoothly during a video clip, it has a nice zoom range up to 105 mm that gives quite a bit more zoom than a standard zoom."

"I have to say that I was extremely happy with the quality of the lens, the focal length, and it's sharpness, as well as how my A6500 handles higher ISO images alleviating some of the need for a faster lens."

"In love...Best yet...With VR, I found the lens to be eight times faster....it's defenately on the expensive side but if you want a lens with greater range and quality shots, this is the lens for you."

"With VR, I found the lens to be eight times faster."

"Love it....I love it...Its fairly sharp and quick but I will probably upgrade to a faster zoom when I have the money....I got this lens for $100, not bad for the price, not like their premium lenses but not as expensive, on micro 4/3rds it's about a 300mm magnification!!!"

"Its fairly sharp and quick but I will probably upgrade to a faster zoom when I have the money."

"Love it....good lens...Its fairly sharp and quick but I will probably upgrade to a faster zoom when I have the money....I got this lens for $100, not bad for the price, not like their premium lenses but not as expensive, on micro 4/3rds it's about a 300mm magnification!!!"

"Its fairly sharp and quick but I will probably upgrade to a faster zoom when I have the money."

"Sharp AF...nice lens...It's a stop slower but not an issue with the sensitivity of the latest sensors being produced....If this lens is a 2.8, it would get 5 stars for sure, F/4 seems a little dated especially at such a high price point."

"It's a stop slower but not an issue with the sensitivity of the latest sensors being produced."