
( Brand: Sigma ), ( Manufacturer Part Number: AFG9B0 ), ( Part Type: Filter )
The AFG9B0 Sigma 77mm Global Vision WR UV Filter is a high-quality optical accessory designed to protect your lens from environmental elements and enhance its performance. This filter is crafted from Sigma's FLD (Fused Low Dispersion) glass, which provides excellent correction of chromatic aberrations, ensuring sharp and clear images with accurate colors.
The Global Vision WR (Water and Oil Repellent) coating on this filter provides an additional layer of protection against water, oil, and dust. It allows water to bead up and roll off the filter surface, preventing moisture from adhering and damaging the lens. The oil and dust repellent coating also makes it easy to wipe off smudges and fingerprints, keeping your lens clean and clear.
The AFG9B0 Sigma 77mm Global Vision WR UV Filter has a 96% transmission rate, meaning it allows a large amount of light to pass through, preserving the original color and contrast of your images. It also provides protection against ultraviolet (UV) light, which can cause haze and color shifts in photographs, especially at high altitudes or in clear, sunny conditions.
This filter is made with a multi-layer coating that reduces reflections and ghosting, ensuring that your images are free of unwanted artifacts. It also features a 9-layer MRC (Multi-Resistant Coating) that further reduces reflections and provides additional protection against scratches and fingerprints.
The AFG9B0 Sigma 77mm Global Vision WR UV Filter is compatible with lenses that have a 77mm filter thread, and it is constructed with a durable aluminum alloy frame that is both lightweight and sturdy. Its front and rear threads are also designed to be compatible with other filters, allowing you to stack multiple filters for even more protection and creative control.
In conclusion, the AFG9B0 Sigma 77mm Global Vision WR UV Filter is an essential accessory for any photographer who wants to protect their lens and enhance its performance. Its high-quality materials, advanced coatings, and exceptional optical performance make it a reliable and versatile tool for capturing stunning images in a variety of environments.
Pros of buying AFG9B0 Sigma 77mm Global Vision WR UV Filter:1. High-quality construction: The filter is made with Sigma's FLD glass and Super Multi-Layer Coating, which helps to reduce flare and ghosting, and provide excellent image clarity.
2. Wide protection: The filter provides protection against UV rays, which can affect color balance and contrast in photos.
3. Water and oil repellent: The filter has a water-repellent and oil-repellent coating, which makes it easy to clean and helps to prevent smudges and fingerprints.
4. Compatibility: The filter is compatible with a wide range of lenses, including those with a 77mm filter thread.
5. Durable: The filter is constructed with a brass mount and has a protective coating, which makes it durable and scratch-resistant.
Cons of buying AFG9B0 Sigma 77mm Global Vision WR UV Filter:1. Expensive: The filter is more expensive than some other UV filters on the market.
2. Limited protection: While the filter provides protection against UV rays, it does not provide protection against other types of damage, such as scratches or drops.
3. Size and weight: The filter is large and heavy, which can be a disadvantage for photographers who are looking for a lightweight solution.
Conclusion:The AFG9B0 Sigma 77mm Global Vision WR UV Filter is a high-quality filter that provides excellent protection against UV rays and has a durable construction. However, it is more expensive than some other filters on the market and can be large and heavy, which may be a disadvantage for some photographers. If you are looking for a high-quality UV filter and are willing to pay a premium, the AFG9B0 Sigma 77mm Global Vision WR UV Filter is a good choice.
Recommendation:If you are looking for a high-quality UV filter and are willing to pay a premium, the AFG9B0 Sigma 77mm Global Vision WR UV Filter is a good choice. However, if you are looking for a more affordable option, there are other UV filters on the market that may be better suited for your needs. It's always a good idea to do some research and compare different options before making a purchase.
Sigma 77mm uv filter comes in case with original packaging small scratch on the edge of metal ring-see close up picture for details no issues glass.