Is Sigma 17 70mm good?
Sigma 17-70mm f/2.8-4 DC Macro OS HSM C Verdict It is by no means a perfect lens, but it does offer good quality and useful features at a good value price. The Sigma 17-70mm f/2.8-4 macro lens has very good sharpness in the centre and good build quality.
Are Sigma lenses reliable?
Some Sigma lenses are excellent, and priced fairly well for what they are. Some are horrible but don’t cost much. Most of the ones in the middle are okay, and are a good value for the low cost, but some of their mid range lenses are still poor. Their EX series are generally decent performers.
What does DL mean on Sigma lenses?
the DL on Sigma lenses supposedly stands for “Deluxe.”
Why are Sigma lenses so good?
The Sigma 20mm has an exceptional edge-to-edge performance, so you’re guaranteed to produce excellent image quality. Its fast aperture (f/1.4) also makes it ideal for low light or indoor photography. It’s sharp even wide open, which is unusual for an ultra-wide angle lens.
What does APO mean on a camera lens?
apochromatic lens
An apochromat, or apochromatic lens (apo), is a photographic or other lens that has better correction of chromatic and spherical aberration than the much more common achromat lenses.
Will a Sigma lens fit a Nikon?
Sigma offers high quality lenses that offer some sizes of lenses not available from Nikon. Many of Sigma’s EX range of professional quality lenses compare favorably against lenses from other manufacturers. These lenses are compatible with a Nikon SLR mount and fit most Nikon SLRs and DSLRs.
What should I know about the Sigma 17-70mm?
In-Depth Review of the Sigma 17-70mm f/2.8-4 DC Macro (OS) HSM 1 Build Quality. The first thing I noticed about the 17-70mm was just how minimal it seemed to present itself when attached to the front of my camera. 2 Image Quality. The Sigma 17-70mm is not a fixed aperture lens. 3 Optical Image Stabilization. 4 Final Thoughts.
When did the Sigma 70-200mm DG OS HSM come out?
The Sigma 70-200mm f/2.8 EX DG OS HSM is the company’s latest 70-200mm and its first with an image stabilizer. It covers a 2.9x zoom-range and was announced February 2011.
What is the size of a sigma 24-70mm lens?
Size (diameter x length): 88 x 105mm (3.5 x 4.1 in.), the lens hood adds 36mm (with a diameter of 101mm). Zooming out adds another 31mm which gives a total maximum length of 172mm. The zoom cannot be locked – just like any other 24-70mm zoom.
Is the Sigma 70-200mm F2.8 OS a good camera?
The Sigma 70-200mm f/2.8G OS delivers a decent overall performance, especially at focal lengths below 130mm. The center never disappoints throughout the focal range but the corners need some stopping down for good performance at focal lengths above 130mm.