1 a dispersione extra bassa, 1 a bassa dispersione
Dustin Abbott Clearly the lens is not cheap, but when you look at the combination of superior optics and build it seems like a strong value. Plus, it can produce incredibly creamy rendering [...] Their decision to produce prime lenses with stabilization but slightly smaller maximum apertures has allowed them to keep the size moderate with these lenses despite resolution figures up there with the very best.
It is a more affordable alternative to the OEM offerings from Nikon and Canon, with the added benefits of an effective image stabilisation system and weather-sealing. The f/1.8 maximum aperture isn't as fast as its main rivals, though, so you need to decide which features are most important and just how much money you're prepared to spend on a premium short telephoto prime lens...