ExpoDisc Professional White Balance Filter - 82mm lens thread - Get Beautiful Color in Your Photos and Video, Easy-to-Use, No Software Required, Save Time Fixing Color
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Yes, instead of attaching the expodisc to the lens, you simply hold it in front of the lens. This is the only size available right now. I have the first version, which comes in a variety of sizes; however, I only purchased the 77mm size, which fits my 80-pound frame. I have a 200mm zoom lens that I use on all of my lenses.
Yes, simply place it in front of your lens. To the person who said, "don't just hold it over your lens - use it!" Why buy step down rings when you can simply place your lens over your eye, shiny side out, and proceed? It's nearly as simple as snapping it on. When you want to do a custom white balance in the moment, step down rings are just another thing to add, and they waste time that you might not have if you're working on a tight deadline.
Yes. The Expo Disc is compatible with all camera lenses. If you get an 85 mm Professional White Balance Filter (Neutral) Expo Disc because you have both an 85mm and a 55mm lens; It attaches to the front of the 85mm-wide lens with a snap. You can also use it as a hand-held lens with a 55mm focal length. without the front of the 55mm lens being blocked by your hand- and achieve gray card exposure results in the middle of the exposure
If you plan to use the same ExpoDisc with multiple lenses, make sure it's at least the same size as the largest lens you'll be using. You can hold the ExpoDisc over a smaller lens, but you won't be able to cover the entire lens with it if the ExpoDisc is smaller than the camera lens. With both 82mm and 77mm lenses, I've used an ExpoDisc of 82mm. However, I eventually grew tired of holding the ExpoDisc in front of 77mm lenses, so I purchased a second 77mm ExpoDisc.
Selected User Reviews For ExpoDisc Professional White Balance Filter - 82mm lens thread - Get Beautiful Color in Your Photos and Video, Easy-to-Use, No Software Required, Save Time Fixing Color
It does a fantastic job with white balancing. Just make sure you point it at the primary light source when taking photos, or you'll end up with skewed colors. It's best to take the photo from where your subject will be facing the main light source. When there are several light sources, it becomes more difficult. Make the most of your money by purchasing the largest ExpoDisc available. When you've found the right exposure setting, simply place the clear white side over your camera lens and snap a photo. In order to get the shot, you'll almost certainly have to switch to manual focus. Then go into your camera's settings, select custom white balancing, and choose the ExpoDisc photo. It's possible that you'll have to play around with white balancing a little to get the right result. For your viewing pleasure, we've included a comparison photo.
After watching some YouTube videos and reading about the product, I decided to give it a shot as an experienced photographer and videographer who fully understands how it works and how it should be used. It works great in the right lighting conditions, but I've had no luck with it in lower light, during the day, or when using a softbox with speed lights, which is strange. It works about 50% of the time (get the green screen on Sony A7ii and read of 3200), and it wastes a significant amount of my time when it doesn't work. My grey card never fails me and always performs as expected. It's also nearly impossible to get the 77mm disc to fit into my Sony 70-mm disc player. 200 F2. The plastic threads on the disc are only in a few places around the circumference, and there are eight lenses. You also can't simply cover the lens to prevent light leaks while holding it perfectly and using the other hand to hold the camera and take photos with the disc (same issue with my Tamron 67mm lenses). When the lighting changes, it's also inconvenient to take the camera off the tripod to use the disc, so having someone hold a grey card or placing one in the scene is much easier. If they used better materials and engineering, I believe it would be a better product.
Elsewhere is a phrase that can be used to describe a variety of situations I do a lot of sports photography and spend a lot of time in dimly lit gyms or those with strange orange color casts from different lighting types and light bouncing off polished wood floors. In the past, I'd leave my WB on Auto and cross my fingers that I'd be able to fix the color in post. Those were the days, but they're no longer with us. This item is a complete "no-brainer. " " Within the first week of using it, I saved enough time in post to more than justify the cost; white is now white, not ivory or milky orange. You can adjust your WB in a variety of ways. However, this method accomplishes the task in a timely and excellent manner.
Gone are the days when I had to hold a white card up to my subject and frame it to get a custom white balance. What a brilliant concept! I only have one piece of usability advice for you: if you're like me and have your camera set to always show the current set exposure (i. e. When you place the ExpoDisc over the end of the lens, you may need to adjust your ISO or aperture to let in more light to compensate and allow your camera to read the disc properly (you set your viewfinder to follow how dark or light your exposure is before pressing the shutter release). Otherwise, when trying to set a custom white balance, you might get an underexposure error. After you've set your WB, you'll need to return your exposure settings to their previous state. This isn't an issue if, like the majority of people, you don't set your camera's viewfinder display to follow your exposure settings. I understand how perplexing this may appear. When I say "follow your exposure settings," I'm referring to the fact that your viewfinder will darken and lighten in accordance with your choices. I'm not talking about the settings information displayed on the screen, like ISO, SS, Aperture, and so on. This is primarily a feature of mirrorless DLSRs like the Panasonic GH5 and Canon RP cameras, but it can also be a problem if you pre-focus. pause your iris in a mirrored-image When using fully manual lenses with on-board cameras or when using fully manual lenses with on-board cameras with on-board cameras with Controlling the iris of the lens. While it may appear difficult, it is actually a no-brainer and much easier than using a white card.
I first heard about the expodisc from one of Zack's friends. Jody's online workshops are a great way to learn new skills and meet new people. It was advertised as being excellent for both white balance and light metering. However, I noticed in the company's marketing that, while light metering is mentioned as a possible application, the device's primary function is as a white balance tool. And now that I've used it, I can see why. As a result, I believe it performs admirably in terms of white balance. When compared to auto white balance, it definitely warms up a photo. White balance, I believe, has a range where it is a matter of personal preference. And this is unquestionably on the warm side of tolerable. It appeals to me, but I understand that some people prefer their photos to be on the cooler side of acceptable. I haven't tried the warm portrait filters that come with it yet. The regular disc seems to be as warm as I'd like it to be. As a result, I believe those filters may be too hot. Things start to go wrong when it comes to light metering. I even called customer service to double-check that I was using it correctly, but I've noticed that when I use this, my photos are consistently underexposed by a stop or two. I could use exposure compensation if I wanted to, but I shouldn't have to. I've discovered that the exposure from my in-camera meter suits me better. However, a grey card appears to be spot on. I had hoped that this would be a versatile tool, but it appears that I will be using it primarily for white balance.
When a friend told me about the ExpoDisc, I was a little skeptical, but holy crap, it's incredible. This year, I'd like to work on improving my straight-arm strength. out- The ExpoDisc is exactly what I'm looking for when it comes to camera images. It took me about 5 minutes to figure out how to use it, and the difference between this and auto or one of the white-balance presets is incredible. I'm not sure what the physics are behind it, but if you're taking professional portraits, you should definitely get it. It's the cheapest and most practical piece of equipment I've purchased in years.
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