Yeah, you can definitely use the Neewer Gray Card Set with both digital and film photography. It's pretty handy for both.

This set comes with an 18% gray card and a white card, which help you get accurate white balance and exposure settings. According to the manufacturer, the gray card helps neutralize mixed lighting, so you can get your exposures right.

From what we've found, photographers appreciate this set not just in the studio but outdoors too. It's a solid tool for color correction during editing, helping keep colors looking true to life. Some folks mentioned its usefulness in cinematography since color accuracy is pretty important there.

People also talk about how tough and easy to use these cards are. They've been noted to hold up well over time, making them a good option for both new and seasoned photographers.

On the flip side, there are a few who mentioned that the gray card’s color might not be spot-on compared to the exact 18% gray standard. This could be an issue if you're really picky about matching professional-level accuracy, especially in film photography.

Despite these few drawbacks, a lot of folks find the Neewer Gray Card Set really useful for nailing exposure in digital photography. It's a practical and budget-friendly option if you’re looking to step up your game in terms of exposure and color consistency.

The Neewer Gray and White Card set has cards that measure 8 inches by 10 inches, which is quite a handy size. They're designed for both digital and film photography to help you get your exposure and color balance just right. According to the manufacturer, the set includes an 18% gray card for accurate exposure settings and color corrections, alongside one gray card and one white card.

Now, from what we've gathered, people have mixed feelings about these cards when it comes to color accuracy. Many folks find them durable and effective for balancing light, achieving a neutral white balance in different lighting conditions, and overall, they seem to be well-regarded for their ease of use and sturdy build.

However, there are some issues to keep in mind. A few have mentioned that sometimes the gray card doesn't quite hit the 18% reflectance mark, occasionally showing a color cast like a bluish tint. This can be a bit annoying if you're relying on it for precise white balance or exposure settings. One reviewer even mentioned it having a magenta shift compared to traditional Kodak gray cards, which might throw off your color corrections.

If you're working in a professional setting where color accuracy is critical, or if you're doing very precise work, you might want to double-check the cards' accuracy before fully relying on them.

Overall, while they do a decent job for general exposure tweaks, just be aware of their limitations if you're dealing with projects where perfect color accuracy is non-negotiable.

The Neewer Large Size 2 Card Set is meant to help photographers manage exposure and color balance thanks to its 18% gray and 90% white cards. The manufacturer says these cards are designed to give you a neutral gray balance and optimal exposure.

Our research shows that experiences with the color accuracy of these cards are mixed. Some folks really like that they're durable and easy to clean. But others have noticed that the gray card's color accuracy might not match industry standards like those from Kodak. A few people have mentioned that it looks darker than expected, which can throw off color balance in certain lighting situations.

There are times when people found the cards worked well for balancing colors in video projects, suggesting they could be useful in cinematography. But because feedback varies, it seems the product's performance isn't very consistent. Some folks were disappointed because the gray card's reflectance seemed a bit off, which can make it tricky to use quickly and reliably.

Also, both sides of the cards being just one color each left some feeling they had to get creative by taping more cards together to get what they needed.

So, while these cards might be just fine for some photographers, they may not work for everyone. If you're really focused on precision and consistency, you might need to tweak a bit or use additional tools to get everything just right.

Based on what we found, you might want to think carefully about the Neewer gray card's accuracy, especially if your work requires spot-on color correction.