Objektivskolan - Ordlista - ASP (Sigma)

Förkortningen betyder

ASP = Aspherical Lens

Förklaring från Sigma

The aspherical lens complex allows freedom of design, improved performance, a reduced number of component lenses and a compact size.

This lens provides high optical performance while maintaining a compactsize. For example, the 12-24 mm f/4.5-5.6 EX DG ASPHERICAL lens widensthe range of wide-angle lenses, and it provides distortion-free images withimage reproduction performance equivalent to that of a single-focal lengthlens. Aspherical lenses allow the production of high-quality images fromcompact, lightweight telephoto zoom lenses.

Se exempel på berörda produkter

	Sigma EX 24mm f/1,8 DG ASP Macro
	Sigma EX 20mm f/1,8 DG ASP RF
	Sigma EX 28mm f/1,8 DG ASP Macro

Se länkar

	sigmaphoto.com
	sigma-photo.co.jp

Objektiv för Canon
Nedan visas några populära alternativ (se alla)
	Canon EF 300mm f/2,8 L IS USM
	Canon EF-S 18-55mm f/3,5-5,6 IS STM
	Canon EF-S 55-250mm f/4-5,6 IS
	Sigma 28-300mm f/3,5-6,3 DG Macro

Objektiv för Nikon
Nedan visas några populära alternativ (se alla)
	Tokina AT-X 16-28mm f/2,8 PRO FX
	Tamron AF 70-200/2,8 LD IF Di Macro
	Nikon AF-S DX 18-55mm f/3,5-5,6 G VR II
	Sigma EX 120-300mm f/2,8 APO DG HSM