Dois filtros ND variáveis K&F Concept, um é incrível o outro não, veja o vídeo antes de comprar.

Summary

In this video, Armando Vernalha Júnior, a photographer, filmmaker, and educator, reviews two filters from KNF Concept, focusing on the ND2-32 NanoX True Color and the ND2-400 filters. He praises the ND2-32 for its excellent optical performance, accurate color representation, and solid build quality, recommending it for photographers and videographers. While the ND2-400 offers a wider range of densities, Armando notes that it suffers from image distortion and color shifts at higher settings, making it less ideal. He emphasizes the importance of using appropriate ND filters for specific needs, particularly for long exposure photography.

Takeaways

• 😀 Armando introduces himself and his various roles, including photographer, teacher, and YouTuber.
• 📷 The video focuses on reviewing two ND filters from KNF Concept: the 2-400 variable ND and the 2-32 True Color ND filter.
• 🔧 The 2-400 filter offers a density range from 2 to 400 but struggles at higher densities, producing optical issues such as image flaws and color distortion.
• 🌈 The 2-32 True Color ND filter performs excellently across its range, maintaining image quality with no color shifts or optical defects.
• 📏 The 2-32 ND filter has precise markings, making it easier to adjust the density with accuracy, a key feature for both photography and videography.
• 💎 Both filters feature high-quality optical glass and are coated with multiple layers for protection against scratches, reflections, and water.
• ⚖️ The 2-32 filter is ideal for most photography and videography needs, while the 2-400 is more suited for specialized long-exposure work at lower densities.
• 📉 Armando warns against using the 2-400 filter at high densities due to image degradation, recommending it only for ranges up to 32 or 64 for optimal performance.
• 💸 Armando promotes using his affiliate links to buy the filters, offering a discount with the code 'Armando' on the KNF Concept website.
• 📦 Armando discusses the packaging and build quality of the filters, which come in well-designed synthetic leather cases, enhancing durability and ease of use.
• 🛍️ Armando advises viewers to purchase solid ND filters for higher densities (e.g., ND64, ND1000) instead of variable ones for better image quality in extreme lighting conditions.

Q & A

What is the main focus of the video?

The video focuses on reviewing two ND filters from KNF Concept: the ND 2-400 and the ND 2-32 True Color. The reviewer evaluates their performance, image quality, and practical use in photography and video.

Why does the reviewer recommend the ND 2-32 True Color filter over the ND 2-400?

The reviewer recommends the ND 2-32 True Color because it provides excellent image quality without color distortion or image defects. In contrast, the ND 2-400 shows noticeable issues like image smearing and poor performance at higher densities, making it less reliable.

What problems does the ND 2-400 filter face at higher densities?

At higher densities (above ND 32), the ND 2-400 filter causes image defects, such as color shifts, loss of sharpness, and visible smearing, making it unsuitable for certain types of photography or video.

How does the ND 2-32 True Color filter maintain consistent color accuracy?

The ND 2-32 True Color filter uses a special technology that ensures no color shift occurs when the filter is applied. The reviewer found no noticeable changes in RGB values between the original image and the one taken with the filter.

What is the significance of the True Color technology in the ND 2-32 filter?

True Color technology in the ND 2-32 filter prevents any distortion in color, ensuring that the images retain their original hue and saturation, even when the filter is used. This is especially beneficial in maintaining the integrity of colors in both photography and video.

What advantages does the ND 2-32 True Color filter have in terms of usability?

The ND 2-32 True Color filter features clear markings for specific densities (2, 4, 8, 16, 32), making it easy to adjust. It also has a precise and smooth adjustment mechanism, allowing users to control exposure effectively without significant color or sharpness loss.

How does the reviewer evaluate the build quality of KNF Concept filters?

The reviewer praises the build quality of KNF Concept filters, noting that they come in durable, well-made synthetic leather cases. The filters also have multi-layer coatings that make them resistant to scratches, reflections, and liquids, contributing to their overall high quality.

Are the ND 2-32 True Color and ND 2-400 filters suitable for all types of photography?

No, the ND 2-32 True Color is versatile and suitable for portrait photography, video filming, and other situations requiring moderate exposure control. However, the ND 2-400, due to its performance issues at higher densities, is not recommended for general photography or video work.

What is the price range of the KNF Concept filters discussed in the video?

The ND 2-32 True Color filter, depending on the size (e.g., 55mm), is priced around R$ 381, while the ND 2-400 filter ranges from R$ 230 to R$ 599. There are different price points based on the size of the filter (e.g., 49mm to 95mm).

How does the reviewer suggest saving money when purchasing KNF Concept filters?

The reviewer recommends using an affiliate link to purchase the filters, which not only supports the channel but may also offer discounts. Additionally, users can apply a special coupon code 'Armando' for up to 5% off, which can sometimes combine with other site promotions.