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Sony 20mm f18 G f4 Sharpness Test

Leave a Comment / By Colby Brown / February 25, 2020

f/4 Sharpness Test for Sony 20mm f/1.8 G

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About Me

Colby is a photographer, photo educator and author based out of Eastern Pennsylvania. Specializing in landscape, travel and wildlife photography, his body of work spans the four corners of the globe and covers all 7 continents. 

He is also the founder of the humanitarian photo organization The Giving Lens, which blends the art form of photography with the focus and purpose of giving back to those in need around the world.

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  • The power of waterfalls can surely be felt when visiting a place such as Iceland. So much beauty...so many waterfalls...never enough time! When was your last Iceland adventure?
  • How amazing would it be to swim with wild Manta Rays in Komodo National Park? Simply put... INCREDIBLE! While I am out here working on a few photography projects involving venomous snakes and Komodo Dragons, I couldn't help myself getting a little snorkeling in while I am here. Luckily June is Manta Ray season...which means there are plenty of them around in the waters out here. While Komodo has world class diving sites, some say that snorkeling here is better than diving in many other spots around the world! Captured using an @insta360 x3 w/ dive case #insta360 #igreels #oceanlover #greenpeace #wildlifeconservation #viralindonesia #underwaterworld #underwaterlife #underwaterphotography
  • The Keel-billed toucan is easily one of my favorite colorful birds found in Latin America (from Mexico to Colombia). These birds are not solitary birds as you can almost always find them in small flocks hanging out looking for food. Have you seen one before? Sony a1 w/ 400mm f/2.8 GM ISO 1250 | f/3.2 | 1/2000th #sonyalpha #sonyambassador #birdsoftheworld #birdsofinstagram #wildlifephotos #wildlife_inspired #costarica
  • The entire world knows about "The Grumpy Cat"...now it's time to meet "The Grumpy Frog", otherwise known as the Malaysian Horned Frog. All photos taken with the Sony a1 + 90mm f/2.8 Macro Lens #sonyambassador #sonyalpha #igreels #reelitfeelit #wildlifereels #nakedplanet #macro #macrophotography #herpingtheglobe #herping #réel #reelinstagram
  • One of my favorite accessories to use with landscape photography has to be a CPL or Circular Polarizer. In a situation like this, it can cut the light reflecting off the water, allowing you to easily see through the water to the incredible rocks below in the foreground. What is your one must have photo accessory? Sony a7R w/ 16-35 f/4 #sonyalpha #Sonyambassador #dramaticsky #landscapescapture #waterscape #sunsetlandscape #naturephotography #earth_shotz #naturephoto #ignature #naturelovers #landscapephotographer #landscape_lover #landscapelovers
  • Baby animals are adorable, that is all! #wildlife_captures #wildlife_supreme #naturephotography #igscwildlife #naturelovers #wildnature #wildlife_inspired #wildlifeofinstagram #discoverwildlife #wildlifephotos #wildplanet #wildlifeseekers #live_love_wildlife #wildlife_shots #sonyalpha
  • The Resplendent Quetzal is arguably one of the most beautiful birds in the world. The males, seen here, have these long beautiful blue tail feathers, that make the easily distinguishable from the females. We see this beautiful species during my Costa Rica Photo Workshop each January. Sony a1 w/ 600mm f/4 GM #sonyalpha #best_bird_shots #birdpics #bird_perfection #wildbirds #birdsofinstagram #birdwatchingphotography #birdsoftheworld #birdbrilliance #bird_captures #birdingphotography #birdspotting #bird_lovers_daily #wildlifephotography #wildlifeconservation #wildanimals #birdphotos
  • When the wind is blowing in Torres del Paine National Park in Patagonia, sometimes you can make magic! Sony a7R III w/ 16-35 f/2.8 GM ISO 100 | f/14 | 1/3rd Sec #sonyalpha #naturephotography #landscapephotography #naturelover #sunsetlovers #sunset_ig #sunsetlandscape #naturephotography #mountainphotography #earth_shotz #ignature #naturelovers #landscapephotographer #landscape_lovers
  • I don't think I can ever get tried of scenes like this! Norway, you always know how to put on a show. Where is your favorite destination to see the Northern Lights? Sony a7R III w/ 16-35 f/2.8 GM #sonyalpha #northernlight #twlightscapes #worldaurora #auroras #auroraaustralis #auroraborealis #northernlights #arctic
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