What is a 30mm lens good for?

As you can see, the 30mm lens allows more content into the photo. This is great if you’d like to feature a beautiful background or if you’d like to have the person in your portrait be shown from head to toe and don’t have much room to physically back away to take the photo.

Is 30mm Sigma 1.4 worth it?

There’s plenty to love about the Sigma 30mm f/1.4 – not least its price tag, which makes it one of the best value Sony primes around. Image quality is excellent, as is autofocus ability. Though it lacks a focus switch, it’s well-built, compact, lightweight and all-round worth the purchase.

What is 30mm on a crop sensor?

Canon uses a 1.6x crop factor while all others use a 1.5x crop factor. So: Canon. 30mm = 48mm. 35mm = 56mm.

What is a 50mm 1.4 good for?

The f/1.4 and other wide apertures on the Canon EF 50mm f/1.4 USM are perfect for available-light shooting. It is an especially useful lens for low-light, indoor photography, especially when a flash is not permitted, such as in a church.

Is Sigma 30mm 1.4 full-frame?

The Sigma 30mm f/1.4 is not a wide-angle and it doesn’t work on film, FX or full-frame cameras. I tried it, and the corners go black on full-frame.

Can I use SIGMA 30mm full-frame?

Versatile. Courtesy of the MC11 adapter this is a lens that I can use on three cameras. A great 45mm full-frame eqivalent lens on APS-C and a 30mm lens on full-frame. Thanks to SIGMA maintaining compatibility across film and digital it can be used with modern cameras and film (more on this in a furture post).

What does DC DN mean?

DC – lenses designed for for APS-C DLSR cameras. DN – lenses designed for compact system cameras. Sigma is yet to release lenses for full-frame mirrorless cameras (the Sony duo), so it is yet unclear if such optics will have a designation of their own (quite likely), or belong to either DN or DG series.