Tuesday, 30 October 2018

Laowa 10-18mm: The World’s Widest Rectilinear Full-Frame Zoom Lens

The Chinese lens manufacturer Venus Optics has revealed the full details of its new Laowa 10-18mm f/4.5-5.6 FE lens for Sony mirrorless cameras. It’s the world’s widest rectilinear full-frame zoom lens.

The lens was first unveiled back in April 2018, but details were slim and there was no word on pricing and availability.

Venus says that the lens was created in response to mirrorless camera shooters wanting a compact wide-angle zoom lens. The 10-18mm is the smallest lens in its class, measuring just 3.5 inches long, weighing just 17.5 ounces (<500g), and having a lens diameter of 70mm. "It is a welcome relief for landscape, adventure or travel photographers that are traveling over long distances and struggling to find a compact wide-angle zoom to pair up with their cameras," Venus says. The lens has a field of view that ranges from 102° (18mm) to 130° (10mm), allowing for "many impossible shots." A rear filter thread on the lens supports 37mm UV/ND filters.

There’s also an optional 100mm magnetic filter holder system.

Features and specs of the Laowa 10-18mm f/4.5-5.6 FE include a 5-blade aperture, 14 elements in 10 groups, a minimum focusing distance of just 0.5 feet (15cm), 0.25x magnification for macro photos, and a switch that toggles click/clickless aperture adjustments.

Here are some sample photos captured using the lens:

In 2016, Venus Optics unveiled the world’s widest f/2.8 rectilinear lens in the Laowa 12mm f/2.8. Prior to this latest Laowa 10-18mm lens, the previous “widest” title holder for this class of lenses was the Canon 11-24mm f/4L.

The new Venus Optics Laowa 10-18mm f/4.5-5.6 FE will hit store shelves in late November 2018 with a price tag of $849. Pre-orders can be placed now.



from PetaPixel https://petapixel.com/2018/10/30/laowa-10-18mm-the-worlds-widest-rectilinear-full-frame-zoom-lens/

How to Choose the Right Tripod for Landscape Photography

A tripod is an essential piece of equipment for a landscape photographer. Sure, you won’t always need to use it. But you’ll find yourself in situations where it can help you capture a high-quality image you wouldn’t be able to get otherwise.

But how do you choose the right tripod? There are hundreds (if not thousands) of options out there, with prices ranging from $10 to more than $1,000. How do you know which one will best suit your needs? Should you just go for the most expensive tripod you can find? It must be the best, right?

Not necessarily.

Why You Need a Tripod

Before we get into the best options for you, I want to go over a few key reasons why you need a tripod.

Tripods are essential for capturing razor-sharp images, especially in low-light situations where you want to keep your ISO low.

While increasing the ISO lets you use a quicker shutter speed, it can introduce unwanted grain/noise and reduce the overall quality of your image. But keeping the ISO low means you’ll need a longer shutter speed. (Yes, you can adjust the aperture. But I won’t be talking about that here).

Capturing a sharp image using a shutter speed of 1/10th of a second or slower with a handheld camera is almost impossible. It’s very difficult to avoid any camera movement which, with such a slow shutter speed, means you’ll introduce some blur into the image.

How to Choose the Right Tripod for Landscape Photography

Mounting the camera on a tripod lets you use slower shutter speeds and still capture sharp images. The camera sits still on the tripod, so you don’t have to worry about the motion of you holding it.

Using a tripod also allows you to use even slower shutter speeds and capture long exposures (i.e. images that make use of extra slow shutter speeds).

What to Consider Before Buying a Tripod

The first tripods I bought were cheap $20 aluminum models from the local electronic shop. While most photographers start with such a tripod, I strongly advise you not to buy one. For landscape photography, they simply won’t do a good job. In some situations, they may even do more harm than goods. These also break more easily than something of a higher quality.

So what should you consider before purchasing your next tripod? Here are a few things to keep in mind:

  • Price and quality (i.e. what does your budget allow?)
  • Flexibility
  • Weight (aluminum vs carbon)

Taking these topics into account before you buy will make it easier to find the best one for your needs.

1. Price

The first thing most of us consider is the price. Photography equipment is rarely cheap, and if you want quality you need to pay for it. As I said earlier, a tripod can cost you anything from $10 to several thousand. But are more expensive tripods necessarily better?

In general, yes. A $1,000 tripod will outperform a $200 tripod in most tests. But that doesn’t mean it’s the right one for you. Ask yourself what you need. What type of photography do you do? Do you need the most expensive model? For most people, the answer is no.

Chances are a mid-range ($200) tripod will be more than adequate and perform perfectly in most scenarios.

2. Flexibility / Height

What about the specs? Should you choose a short one or a tall one? Can the legs spread wide, or are they locked into a fixed position? Flip-lock or twist-lock?

Let’s start with the height. In most situations, you won’t need a tall tripod. But there may well come a time where you need that extra leg length. Is it worth paying extra for? If you often find yourself in rivers, rocks or rugged seascapes, then yes. But if you’re not into extreme landscape photography and mount your tripod on flat and stable ground instead, I wouldn’t bother.

While a tall tripod is nice, it’s also nice to have one that lets you get close to the ground. For this image, the tripod held my camera just a few centimeters off the ground, which allowed me to get extra close to the flowers.

How to Choose the Right Tripod for Landscape Photography

So what’s more important to you? Having a tall tripod, or being able to take photographs from a low perspective?

The good news is that some of the more expensive tripods can give you both. While they can stand close to two meters tall, they can also lay more or less flat on the ground for those extremely low perspective shots. 

3. Weight

The final thing to consider is the tripod’s weight. This is important, especially if you head out on long hikes to reach particular destinations. Your backpack can get quite heavy once you add all the gear you need, so the last thing you want is unnecessary weight from a tripod.

Now, a lightweight tripod doesn’t necessarily mean a low-quality tripod. In fact, some of the best tripods out there are lightweight. You just need to make sure they’re sturdy and can support the weight of your camera. However, these tripods are rarely cheap and are often found in the higher end of the price range.

If you’re an avid hiker and tend to go a long way to photograph your subjects, I strongly recommend looking into a lightweight carbon-fiber tripod. These tripods are just as sturdy (if not more sturdy) than the heavier aluminum alternatives.

How to Choose the Right Tripod for Landscape Photography

But if you’re not into hiking, weight might not be such an issue. In fact, if you photograph in rough conditions you may prefer the extra weight. When photographing beaches in Arctic Norway I depend on having a sturdy tripod that won’t break when hit by waves or move when the waves are receding. In these situations, a low-quality travel tripod is far from ideal. Even strong winds can make these tripods vibrate, leading to blurry images. A heavy and solid tripod is a much better option.

What types of landscapes do you normally photograph? And what do you need to capture those scenes?

Which Tripod is Best for You?

Unfortunately, I can’t answer this question for you. It really depends on who you are and the kinds of photographs you take. But when you’re ready to buy one, consider what I’ve talked about and ask yourself what you need. Do you need a light tripod you can easily bring on long hikes? Do you need a sturdy tripod that can handle wind and rough conditions? Perhaps you need a combination of the two.

And what about the price? Do you really need the most expensive model, or will a medium-priced alternative do the job?

Answering these questions should help you narrow down the options, and help you find the tripod that is best for you.

Personally, I have two tripods: a lightweight travel tripod I can bring on long hikes, and my main tripod that’s a little heavier (and more expensive) but solid enough to use in even the roughest Arctic conditions.

Let us know what tripod you ended up choosing. We’d love to hear about it.

The post How to Choose the Right Tripod for Landscape Photography appeared first on Digital Photography School.



from Digital Photography School https://digital-photography-school.com/tripod-for-landscape-photography/

How to Shoot an ‘Impossible’ 1400MP 14mm f/0.2 Portrait

Want to shoot an “impossible” f/0.2 portrait? Here’s a 3.5-minute video in which photographer Tony Northrup demonstrates the Brenizer Method, which effectively turns a telephoto lens into an ultra-fast wide-angle lens.

The Brenizer Method, popularized in the modern day by photographer Ryan Brenizer, is simply a stitched panorama in which a portrait subject is featured in the frame.

Using a Nikon 105mm f/1.4E lens and shooting in portrait orientation, Northrup photographed both his model and the entire surroundings around by panning his camera around in small shifts.

Once you have a large number of shots, you’ll need to stitch them together into a single wide-angle panorama of the scene. Northrup uses Microsoft’s free ICE (Image Composite Editor).

There are other programs out there that can also stitch a large set of photos together automatically into a panorama, but Northrup has found that Microsoft ICE consistently produces good results with fewer errors than other options (e.g. Lightroom’s Photo Merge).

Here’s the resulting portrait that Northrup ended up with:

Based on the measurements, Northrup concluded that it’s the equivalent of a photo shot using a 14mm f/0.2 lens mounted on a 1,400-megapixel square-format camera. It’s a photo that could be printed 10-feet-wide at 300dpi.

This technique “creates an effect that people aren’t used to seeing. And anytime we can make a photo that’s a little bit visually different, we can make something unique and striking and something that gets a little bit of attention.”

You can find more of Northrup’s videos on his YouTube channel and more of his training through his website.



from PetaPixel https://petapixel.com/2018/10/30/how-to-shoot-an-impossible-1400mp-14mm-f-0-2-portrait/

Light Duel: An Animation Made with 300 Light-Painting Photos

Light-painting artist Darren Pearson created this short animation titled “Light Duel.” The 14-second film was created using 300 long-exposure photos with light drawings that were tirelessly painted into the scenes by hand.

The animation shows a duel between a light skeleton named Shiny Bone Jones and a human named Astro Bandit (AKA Jordan Pearson).

After the animation itself, the video contains a behind-the-scenes video showing how involved creating it was.

You can find more of Pearson’s work here and on his website.

(via Darren Pearson via Laughing Squid)



from PetaPixel https://petapixel.com/2018/10/30/light-duel-an-animation-made-with-300-light-painting-photos/

Apple’s New iPad Pro Can Edit a 3GB .PSD File in Photoshop with Zero Lag

Apple has announced the new iPad Pro with a new all-screen design and “next-generation” performance. It comes in 11-inch and 12.9-inch sizes.

The Liquid Retina displays are pushed all the way to the edges on all four sides thanks to the integration of Face ID for unlocking the iPad with your face. Features of the display include precision-milled glass, advanced pixel masking, sub-pixel antialiasing, a new backlight design, wide color support, True Tone, anti-reflecting coating, and a refresh rate up to 120Hz.

Inside the tablet is an A12X Bionic chip that Apple says outperforms most PC laptops on the market. There’s up to 1 terabyte of storage and 10-hour battery life in the thinnest iPads (5.9mm) designed thus far.

The Lightning port found on older iPads have been replaced with a USB-C connector. The new connector provides power for charging (you can even charge a phone with it), supports USB 3.1 Gen 2 high-bandwidth data transfers (usual for grabbing photos from cameras), and can drive an external 5K display.

The iPad Pro features a 12-megapixel camera for Smart HDR photos and 4K video, and there’s also a TrueDepth camera for Portrait selfies.

Announced alongside the new iPad Pro is a new second-gen Apple Pencil that magnetically attaches to the iPad Pro and wirelessly charges while touching. The Apple Pencil features a new touch sensor that lets you interact with apps (e.g. selecting a tool or brush) simply by tapping the pencil itself.

There’s also a new Smart Keyboard Folio that protects the front and back of the iPad Pro while providing a full-size keyboard that never needs to be charged or paired.

Other features and specs include Gigabit-class LTE, a new Neural Engine (5 trillion operations per second), four-speaker audio, and iOS 12.

Adobe announced earlier this year that full Photoshop CC is coming to the iPad, and it recently gave a demo of the app that’s will land in 2019. Apple is also touting the new iPad Pro’s abilities to run the app for professional photo editing, devoting a demo during the announcement to showing how well the upcoming Photoshop CC runs:

The demo features a .psd file being edited — one that weighs in at over 3 gigabytes with 157 different 12,000×12,000 layers. And working with the file can be done at “lightning speed” with no lag.

The new 11-inch and 12.9-inch iPad Pro will be available in silver and gray finishes in 64GB, 256GB, 512GB, and 1TB models starting November 7th. The 11-inch iPad Pro starts at $799 for Wi-Fi only ($949 for Cellular too) and the 12.9-inch iPad Pro starts at $999 for Wi-Fi only ($1,149 for Cellular too).

The new Apple Pencil is priced at $129, and the Smart Keyboard Folio costs $179 for the 11-inch iPad Pro and $199 for the 12.9-inch one.



from PetaPixel https://petapixel.com/2018/10/30/apples-new-ipad-pro-can-edit-a-3gb-psd-file-in-photoshop-with-zero-lag/