jkoepnick

Photographer

[jkoepnick @jkoepnick]

@LZZYHALE Hi, can I have permission to use these photos in a photography blog? (taken at RockUSA in Oshkosh in July).

[jkoepnick @jkoepnick]

Fantastic fireworks show last night at AirVenture 2017. Got to try the Sigma 12-24 Art lens on… https://t.co/b4XbhOXh0Z

[jkoepnick @jkoepnick]

Had the honor to photograph WASP Jane Doyle yesterday for the CAF as part of the CAF RISE ABOVE:… https://t.co/8Q4LDBHr9s

[jkoepnick @jkoepnick]

Thankfully the camera and Sigma lens were weather sealed tonight. Things got a little soaked,… https://t.co/DvHwKWtaqZ

[jkoepnick @jkoepnick]

Camera/lens shootout today. Full frame with the Sigma150-600C vs crop sensor with the Sigma… https://t.co/r2LhnqnR2s

[jkoepnick @jkoepnick]

@lukelachendro is all smiles at the Vintage area at #av2017. So was Sienna. Sigma 100-400 C… https://t.co/D6ajWGJpSU

[jkoepnick @jkoepnick]

Close up during an air to air photo flight yesterday at #cubairflight. Sigma 100-400mm… https://t.co/nBGbjQJr8W

[jkoepnick @jkoepnick]

@jessicavoruda’s view from the air to air mission yesterday with #cubairflight. #Sigmaphoto… https://t.co/GC0C22pr78

[jkoepnick @jkoepnick]

An air to air mission yesterday from Cub Air Flight in Hartford. Putting the new Sigma 24-70… https://t.co/7SgjY1I7LO

[jkoepnick @jkoepnick]

A fisherman enjoys a peaceful evening in Green Lake. The new Sigma 24-70 f2.8 Art lens was a… https://t.co/e4VLbJdLvH

[jkoepnick @jkoepnick]

John Vonderloh, former Omro police chief, stands with the flag he carried after marching in the… https://t.co/RaBfP1a2FJ

[jkoepnick @jkoepnick]

The wine and tapa bar at Stones Throw Winery in Door County. Sigma 24-70mm f2.8 Art lens.… https://t.co/3aXJ93BT6K

[jkoepnick @jkoepnick]

Second hand store 4th of July. On a holiday journey with the new Sigma 24-70mm f2.8 Art lens.… https://t.co/4M2nlcL6W7

[jkoepnick @jkoepnick]

Just fell in love with the Sigma 135 Art lens. Razor sharp at f1.8. This from a wedding… https://t.co/7DyjqQSN29

[jkoepnick @jkoepnick]

Witches Gulch, Wisconsin Dells. Too contrasty yesterday to show the overall beauty. Switched to… https://t.co/cQ7dxZSadm

[jkoepnick @jkoepnick]

Jib, one of the shop cats at Norton Boat Works in Green Lake, WI looks for some loving this… https://t.co/AnLCYBB2A2

[jkoepnick @jkoepnick]

Waterfalls at Fonferek Glen County Park today. Shot with a Sigma 24-105mm Art lens with a… https://t.co/xSaakSuwu9

[jkoepnick @jkoepnick]

Miss Mitchell, a B25J bomber restored by the Commemorative Air Force - Minnesota Wing, does a… https://t.co/IMYgXL7L6E

[jkoepnick @jkoepnick]

The Heritage Flight F-35 kicks on the afterburner at the Duluth Air Show last weekend. Switched… https://t.co/lpgFraoWbg

[jkoepnick @jkoepnick]

The best time-lapser I know doing her thing. @jessicavoruda #emotimo @ Marinette, Wisconsin https://t.co/nlinn7iTlM