STOP using the wrong APERTURE.

Aperture is one of the fundamental parts of photography that every photographer ought to know about. In this video, I break down and explain what aperture is all about, which apertures are the best to use in different situations, how the sharpness of the photo depends on the aperture and what effects you can create with different apertures. THE POST PROCESSING COURSE: Use the Coupon Code "MPIYOUTUBE" to get 15% OFF! https://madspeteriversen.teachable.com/ The Landscape Composition eBOOKs: https://mpiphoto.dk/collection/all SUBSCRIBE TO MY NEWSLETTER - get the free Landscape Composition lite eBook: http://eepurl.com/cJRfF5 HOMEPAGE and PRINTS https://www.mpiphoto.dk Standalone PHOTOSHOP Tutorials, DISCOUNT CODE: “mpiyoutube” for 10% off: https://payhip.com/MadsPeterIversen Get my LOCATION maps: https://payhip.com/MadsPeterIversen INSTAGRAM:   / madspeteriversen_photography   TWITTER:   / madspeteriverse   MUSIC: EPIDEMIC sound: https://share.epidemicsound.com/wpJt9 0:00 - Intro to aperture 0:47 - Aperture and exposure 2:15 - Aperture and DoF 4:32 - Learn about focusing 4:39 - Aperture and sharpness 7:44 - Aperture and vignetting 9:29 - Avoiding optical mistakes 10:50 - Focus stacking 11:41 - Buying the wrong lens 12:52 - When f/22 is necessary 14:57 - Sun stars and creative decisions 17:11 - No right or wrong 17:25 - Am I afraid? 18:11 - Learn more! Affiliate links (I get a small commission for each sale without any extra cost for you) for MY GEAR and recommended gear: My Landscape Photography Gear: My B&H shop with my gear (and recommended): https://bhpho.to/304aMIG Sony a7R3: Amazon: https://amzn.to/2Ps0lsS B&H: https://bhpho.to/30Wlmm1 L-bracket a7R3 (Smallrig): Amazon: https://amzn.to/2QklniI Sony FE PZ 16-35mm f/4 B&H: https://bhpho.to/3KPfX7C Tamron 28-200 f/2.8-5.6 Amazon: https://amzn.to/393NdtP B&H: https://bhpho.to/3dY66ie 100-400 LENSES: B&H: https://bhpho.to/2BmeLK2 Sony 100-400 Lens Collar Shoe: B&H: https://bhpho.to/2BmkqzN TRIPODS: Benro Travel Angel FTA19CV0 (discontinued in the US, FTA18CV0 is a close alt.): https://bhpho.to/2BS05zk Benro Mach 3 TMA38CL: https://bhpho.to/2JKOExn FILTERS: Amazon: https://amzn.to/3uOeBUW (remember to check filter threat size) BEST LENS CLOTH! MagicFiber: https://amzn.to/3neq5jp BACKPACK: Shimoda Action X50 and others, get 10% OFF with the code "IVERSEN10": -- https://bit.ly/shimodampi My recommended SD CARDS: Amazon: https://amzn.to/382asDG B&H: https://bhpho.to/30Yv5s2 PEAK Design Camera Capture Clip V3: Amazon: https://amzn.to/3gzsqxh B&H: https://bhpho.to/30XEiB9 DJI Mavic 2 Pro: Amazon: https://amzn.to/2PsvY5B B&H: https://bhpho.to/30SzU6l My Vlogging gear: DJI Osmo Pocket 3 Creator Combo (newest version): B&H: https://bhpho.to/37NNZKC Micro SD for drones and Osmo Pocket: Amazon: https://amzn.to/3xABFZ3 B&H: https://bhpho.to/3xmHGIO Other stuff: Camera Dust blower: https://amzn.to/2L4cAeQ First Aid Kit: https://amzn.to/2L2PB3C Sports Tape (for twisted angles): https://amzn.to/2EaUuGH Emergency Blanket: https://amzn.to/2QhP7N7 Foldable HEX key: https://amzn.to/2EbdS6u HEAD Torch: https://amzn.to/2Qkteg3