Untitled, Pentax K-5 II S, Sigma
500px.com © baobao
Untitled, Pentax K-5 II S, A Series Lens
500px.com © baobao
Lookout Spot, Pentax K-5 II S, Sigma 150-500mm F5-6.3 APO DG OS HSM
500px.com © Barry Giles
Catbird Singing  ........, Pentax K-5 II S, Sigma 150-500mm F5-6.3 APO DG OS HSM
500px.com © Barry Giles
Mushrooms, Pentax K-5 II S, Sigma 17-50mm F2.8 EX DC HSM
500px.com © Candy Nguyễn
Daisy, Pentax K-5 II S, Sigma 17-50mm F2.8 EX DC HSM
500px.com © Candy Nguyễn
home, Pentax K-5 II S, Sigma 17-50mm F2.8 EX DC HSM
500px.com © Candy Nguyễn
Rose Hip Autumn, Pentax K-5 II S, smc PENTAX-DA* 60-250mm F4 [IF] SDM
500px.com © Barry Giles
Untitled, Pentax K-5 II S, smc PENTAX-FA* 85mm F1.4 [IF]
500px.com © baobao
Brewer's Blackbird, Pentax K-5 II S, Sigma 150-500mm F5-6.3 APO DG OS HSM
500px.com © Barry Giles
Untitled, Pentax K-5 II S, A Series Lens
500px.com © baobao
******, Pentax K-5 II S, Sigma 10-20mm F3.5 EX DC HSM
500px.com © Renato Bareta
Next Meal, Pentax K-5 II S, Sigma 150-500mm F5-6.3 APO DG OS HSM
500px.com © Barry Giles
river, Pentax K-5 II S, smc PENTAX-DA 17-70mm F4 AL [IF] SDM
500px.com © 艾不艾 A
Maserati, Pentax K-5 II S, smc PENTAX-DA 50-200mm F4-5.6 ED
500px.com © Egidijus Bunikis
Tree Swallow, Pentax K-5 II S, Sigma 150-500mm F5-6.3 APO DG OS HSM
500px.com © Barry Giles
You Called???, Pentax K-5 II S, Sigma 150-500mm F5-6.3 APO DG OS HSM
500px.com © Barry Giles
Spring Reflection, Pentax K-5 II S, Sigma 150-500mm F5-6.3 APO DG OS HSM
500px.com © Barry Giles
American Avocet, Pentax K-5 II S, Sigma 150-500mm F5-6.3 APO DG OS HSM
500px.com © Barry Giles
Duck in the cloud, Pentax K-5 II S, smc PENTAX-DA 50-200mm F4-5.6 ED
500px.com © Egidijus Bunikis
She gone, Pentax K-5 II S, Sigma 17-50mm F2.8 EX DC HSM
500px.com © Candy Nguyễn
My promise, Pentax K-5 II S, Sigma 17-50mm F2.8 EX DC HSM
500px.com © Candy Nguyễn
Getting a Better View, Pentax K-5 II S, Sigma 150-500mm F5-6.3 APO DG OS HSM
500px.com © Barry Giles
Dragonfly - Golden Wings, Pentax K-5 II S, Sigma 17-50mm F2.8 EX DC HSM
500px.com © Candy Nguyễn
Ruddy Duck, Pentax K-5 II S, Sigma 150-500mm F5-6.3 APO DG OS HSM
500px.com © Barry Giles
Late Summer Rocky Mountains, Pentax K-5 II S, Sigma AF 10-20mm F4-5.6 EX DC
500px.com © Barry Giles
Mountain Blue, Pentax K-5 II S, Sigma 150-500mm F5-6.3 APO DG OS HSM
500px.com © Barry Giles
Scottish Spring, Pentax K-5 II S, smc PENTAX-DA* 60-250mm F4 [IF] SDM
500px.com © Barry Giles
The touch of the, Pentax K-5 II S, Tamron AF 70-300mm F4-5.6 LD Macro 1:2
500px.com © Sergey Vdovin
Early morning prayer in, Pentax K-5 II S, Tamron AF 70-300mm F4-5.6 LD Macro 1:2
500px.com © Sergey Vdovin