Telephoto focal length
Help
 
Camera
Help
Pentax K-1
Lens category
Help
Focus motor
Help
Pentax K-1

Pentax K-1 Portrait lenses that have a generic focus motor and have a 300mm or longer focal length

#1

Pentax SMC HD Pentax-DA 55-300mm f/4-5.8 ED WR

Pentax SMC HD Pentax-DA 55-300mm f/4-5.8 ED WR
Help
Max focal length 300 mm
Help
Length 112 mm
Help
Focus motor Generic motor
Help
Min focal length 55 mm
Help
Zoom range 5.5x
Help
Diameter 71 mm
Help
Aperture f/4
Help
Weight 466 g
#2

Sigma 70-300mm f/4-5.6 DG Macro Pentax K

Sigma 70-300mm f/4-5.6 DG Macro Pentax K

"I love it, I can't complain it allows me to take a lot of sweet professional quality pictures without paying out a lot of money." bhphotovideo.com

Help
Max focal length 300 mm
Help
Length 120 mm
Help
Focus motor Generic motor
Help
Min focal length 70 mm
Help
Zoom range 4.3x
Help
Diameter 77 mm
Help
Aperture f/4
Help
Weight 0.5 kg
#3

Tamron 70-300mm f/4-5.6 Di LD Macro Pentax K

Tamron 70-300mm f/4-5.6 Di LD Macro Pentax K

"This lens gives you a functional telephoto lens for the price. Operation is smooth and the image quality is good." bhphotovideo.com

Help
Max focal length 300 mm
Help
Length 117 mm
Help
Focus motor Generic motor
Help
Min focal length 70 mm
Help
Zoom range 4.3x
Help
Diameter 76 mm
Help
Aperture f/4
Help
Weight 435 g
#4

Sigma 70-300mm f/4-5.6 APO DG Macro Pentax K

Sigma 70-300mm f/4-5.6 APO DG Macro Pentax K

"I like to take shots from far away so people will act normal when they see a camera. It gets the photos I want and its light weight. " bhphotovideo.com

Help
Max focal length 300 mm
Help
Length 120 mm
Help
Focus motor Generic motor
Help
Min focal length 70 mm
Help
Zoom range 4.3x
Help
Diameter 76 mm
Help
Aperture f/4
Help
Weight 0.6 kg
#5

Tamron 28-300mm f/3.5-6.3 XR Di Pentax K

Tamron 28-300mm f/3.5-6.3 XR Di Pentax K

"We like the 300 mm zoom for bird photos. The auto focus is nice for first time users and occasional users." bhphotovideo.com

 
Badge
Great zoom range
Help
10.7x
Help
Max focal length 300 mm
Help
Length 84 mm
Help
Focus motor Generic motor
Help
Min focal length 28 mm
Help
Zoom range 10.7x
Help
Diameter 74 mm
Help
Aperture f/3.5
Help
Weight 420 g