Objektivskolan - Ordlista - ASL / Asph (Tamron)

Förkortningen betyder

ASL / Asph = Aspherical

Förklaring från Tamron

Hybrid Aspherical Elements Provide the Ultimate in Image Quality and Compactness

Tamron uses several hybrid aspherical lens elements in many lenses bearing the Aspherical designation. These innovative optics allow us to achieve the ultimate in image quality, and at the same time produce lenses that offer remarkable zoom ranges in extraordinarily compact packages. By perfecting theses cutting-edge advances for series production, Tamron has advanced the state of optical design, and virtually eliminated spherical aberration and image distortion from the high-power-zoom series.Through the effective application of Hybrid Aspherical Technology, one lens elemen tcan take the place of multiple elements without compromising performance. This is what allows us to produce remarkably compact long-range lenses that deliver a uniformly high level of image quality at all focal lengths and apertures.

Se exempel på berörda produkter

	Tamron SP AF 17-50mm f/2,8 XR Di-II LD Asph IF
	Tamron AF 28-200mm f/3,8-5,6 XR Di Asph IF Macro

Se länkar

tamron-usa.com

Objektiv för Canon
Nedan visas några populära alternativ (se alla)
	Canon EF-S 18-200mm f/3,5-5,6 IS
	Sigma EX 800mm f/5,6 HSM APO DG
	Sigma 70-300mm f/4-5,6 DG OS
	Tamron SP AF 90mm f/2,8 Di Macro

Objektiv för Nikon
Nedan visas några populära alternativ (se alla)
	Sigma EX 50-500mm f/4-6,3 DG APO OS HSM
	Sigma EX 70mm f/2,8 DG Macro
	Sigma 28-300mm f/3,5-6,3 DG Macro
	Sigma EX 300-800mm f/5,6 DG APO HSM