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Lens Rentals Finally, Some More m4/3 MTF Testing: Are the 40s Fabulous? | Lensrentals Blog

40mm Lens MTF Testings

Geek Articles

Finally, Some More m4/3 MTF Testing: Are the 40s Fabulous?

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It took me a bit longer to get back to m4/3 testing than I expected, but we have an interesting set of primes to look at today, the ‘about 45mm’ group, which includes several 42.5mm and a couple of 45mm lenses. Please don’t get all worked up about that small difference in focal lengths; it’s […]

Sony MTF Testing 24-105mm

Geek Articles

MTF Tests of the Sony FE 24-105mm f/4 OSS

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Or ‘My Last 24mm-105mm Lens Test Ever’ Obviously, I have angered the Lens Testing Gods, since for the second post in a row I’m testing 24-105mm f/4 lens; this time the Sony 24-105mm f/4 OSS lens. As I’ve mentioned in the post on the Sigma 24-105mm f/4 many initials Art lens, while these are indispensable photographic […]

Sigma 24-105mm f/4 Art Series MTF Tests

Equipment

MTF Testing for the Sigma 24-105mm f/4 DG OS HSM Art Series Lens

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I generally let you know what my expectations are before I start, to hopefully let you know where my personal opinion affects things. The fact that I’m just posting tests of the Sigma 24-105mm f/4 DG OS HSM Art months after the lens was released tells you a lot. I’m not excited about testing 24-105mm lenses; it’s […]

Micro 4/3rd 25mm Shootout

Lenses and Optics

Finally, Some m4/3 MTF Testing: 25mm Prime Lens Comparison

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This blog is a little different. It’s geekier than most, of course. Also, I don’t use it to make income, and that makes it a bit scattered. A mainstream blog has to cover all the hot topics. I get to cover what I’m interested in at the moment. More importantly, I don’t have to cover […]

Sigma 14mm MTF Tests

Equipment

Sharpness Tests of the Sigma 14mm f/1.8 DG HSM Art

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We’ve had a number of fun, new lenses to test this summer and one I was pretty eager to get to was the Sigma 14mm f/1.8 Art, for a couple of reasons. First of all, it’s a 14mm lens that has a wider aperture than f/2.8, and that’s certainly interesting. Second, it’s a new Sigma […]

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