When it comes to capturing stunning infrared images, photographers often rely on specialized filters to achieve the desired effect. Two popular options in this category are the Hoya R72 and K&F Concept 720nm Filter, both of which fall under the umbrella of infrared lens filters. In this comparison, we'll delve into the features, performance, and suitability of each filter to help you make an informed decision.

Introduction to Infrared Lens Filters

Infrared lens filters are designed to block visible light and allow infrared radiation to pass through, resulting in unique and captivating images with a distinct aesthetic. These filters are typically used in landscape, portrait, and fine-art photography to create dreamy, ethereal scenes with unusual color palettes.

Hoya R72 Filter

The Hoya R72 is a well-established and highly regarded infrared filter, known for its exceptional quality and consistency. This filter blocks light with wavelengths below 720nm, allowing only infrared radiation to reach the camera's sensor. The result is a dramatic shift in color balance, with greens turning white or pale yellow, skies becoming dark, and skin tones taking on a surreal, glowing appearance.

The Hoya R72 is constructed with high-quality glass and features a robust design that withstands regular use. Its multi-coated surfaces minimize reflections and ghosting, ensuring optimal image quality. This filter is available in various sizes to fit different lens diameters, making it a versatile option for photographers with multiple lenses.

K&F Concept 720nm Filter

The K&F Concept 720nm Filter is a more affordable alternative to the Hoya R72, offering similar functionality at a lower price point. This filter also blocks light below 720nm, producing a comparable infrared effect. The K&F Concept filter features a sturdy aluminum construction and optical glass with multiple coatings to reduce reflections and improve image quality.

While the K&F Concept 720nm Filter may not match the Hoya R72's exceptional build quality, it still delivers impressive results and is an attractive option for photographers on a budget or those looking to experiment with infrared photography without breaking the bank.

Comparison of Features and Performance

Both filters share similar characteristics, such as:

• Blocking light below 720nm to produce an infrared effect
• Suitable for landscape, portrait, and fine-art photography
• Available in various sizes to fit different lens diameters

However, there are some key differences between the two:

• Build Quality: The Hoya R72 has a more robust construction and higher-quality glass, making it a better choice for heavy use or harsh environments.
• Color Accuracy: Some users report that the K&F Concept 720nm Filter can produce slightly different color tones compared to the Hoya R72, which may require additional post-processing adjustments.
• Price: The K&F Concept 720nm Filter is significantly more affordable than the Hoya R72, making it an attractive option for those on a budget.

Conclusion

In conclusion, both the Hoya R72 and K&F Concept 720nm Filter are capable infrared lens filters that can help photographers achieve stunning, otherworldly images. While the Hoya R72 excels in terms of build quality and color accuracy, the K&F Concept 720nm Filter offers a more affordable entry point into the world of infrared photography.

When choosing between these two options, consider your specific needs and priorities:

• If you're looking for exceptional build quality, precise color control, and are willing to invest in a high-end filter, the Hoya R72 is an excellent choice.
• If you're on a budget or want to experiment with infrared photography without committing to a premium product, the K&F Concept 720nm Filter is a great alternative.

Ultimately, both filters can produce breathtaking results, and the decision comes down to your individual preferences and photographic goals.