Wide aperture

Lens category

Lens mount

Type

Pentax K Zoom Sports lenses that have a f/4 or faster aperture

#1	Pentax SMC DA* 50-135mm f/2.8 ED SDM

"The build quality seems top notch, no play in the focus or zoom rings at all, and very smooth action of both." bhphotovideo.com

#2	Pentax SMC HD D FA* 70-200mm f/2.8 ED DC AW

#3	Pentax SMC DAA* 50-135mm f/2.8 ED SDM

#4	Tamron 70-200mm f/2.8 Di LD Macro Pentax K

"The colors are perfect, the sharpen is stupendous, the phenomenal focus and the DOF is very very beautiful." bhphotovideo.com

“LensHero will help you cut through the sheer number of lenses out there to find the few you want to read more about” - LifeHacker	“Finding the right lens on Lenshero is incredibly easy!” - Revell Photography
“I am in love with LensHero.” - Shoot from the Belly	“Kind of a little bit in love with LensHero” - @alicetragedy
“No technical stuff whatsoever, just plain and simple questions complete with examples so that any user can understand” - Karel Donk, Photographer	“I love that I can pull up different lenses in my price range that will fit my DSLR.” - Jennifer Sutton

Pentax SMC DA* 50-135mm f/2.8 ED SDM