
( Brand: Desmond-ice ), ( Manufacturer Part Number: ICE-760-52 ), ( Part Type: Glass Filter ), ( Packageheight: 13 ), ( Packagelength: 107 ), ( UPC: 826635843115 )
The **Desmond Ice 760-52 IR 52mm 760nm Optical Glass Filter** is a high-performance infrared (IR) optical filter designed for precision imaging, scientific research, and specialized photography applications where selective light manipulation is critical. Engineered with a **760nm bandpass center wavelength**, this filter allows only a narrow spectrum of near-infrared light specifically around the 760nm mark to pass through while effectively blocking all other visible and near-infrared wavelengths outside this range. The **52mm diameter** makes it compatible with a wide range of DSLR, mirrorless, and medium-format cameras, as well as telescopes and scientific imaging systems, ensuring versatility across different platforms. Crafted from **high-quality optical glass**, the filter exhibits exceptional clarity, minimal chromatic aberration, and superior light transmission efficiency, making it ideal for applications where image fidelity and spectral purity are paramount.
This filter is particularly well-suited for **astronomical imaging**, where it enhances the visibility of celestial objects by isolating the 760nm band, which is less affected by atmospheric scattering and light pollution compared to visible light. In **botanical and medical imaging**, the 760nm filter can reveal subtle details in plant chlorophyll fluorescence or tissue contrast that are otherwise obscured by broader-spectrum light. For **remote sensing and environmental monitoring**, it provides a precise tool for studying vegetation health, water quality, or atmospheric conditions by capturing data within a specific infrared window. The **IR-52 coating** ensures that the filter maintains its performance across a broad range of angles, reducing vignetting and preserving image sharpness even at the edges of the lens.
Beyond its technical specifications, the Desmond Ice 760-52 stands out for its **durability and precision engineering**. The filter is housed in a robust metal ring, which protects the delicate optical surface from scratches and ensures a secure fit on camera mounts or filter holders. Its **anti-reflective coating** minimizes ghosting and flare, allowing for cleaner, more defined images even in high-contrast scenarios. Whether used in conjunction with a modified camera for infrared photography or integrated into a specialized imaging setup for research, this filter delivers a balance of optical excellence and practicality. For professionals and enthusiasts alike, the Desmond Ice 760-52 IR filter represents a reliable choice for those seeking to harness the unique capabilities of near-infrared light in their work.
### Pros and Cons of buying a Desmond Ice 760-52 IR 52mm 760nm Filter
#### **Pros:**1. **High-Quality Optical Glass** The 760nm filter is made from precision optical glass, which ensures minimal distortion and high clarity. This is critical for infrared photography, where image quality directly impacts results.
2. **Narrowband Pass Filter (760nm)** The 760nm band is ideal for capturing near-infrared light while blocking most visible and other infrared wavelengths. This helps isolate vegetation (which reflects strongly in this band) and enhances contrast in certain subjects like landscapes, architecture, and medical imaging.
3. **52mm Threaded Mount** A standard 52mm filter size allows compatibility with most DSLR and mirrorless cameras, making it versatile for different lenses and setups.
4. **Durable Construction** The Desmond Ice series is known for robust build quality, with anti-reflective coatings that reduce flare and ghosting, improving overall image quality.
5. **Useful for Multiple Applications**
- **Landscape Photography** Enhances foliage contrast and creates surreal, high-contrast images.
- **Agricultural and Scientific Imaging** Helps in crop health analysis and vegetation studies.
- **Artistic and Experimental Photography** Produces unique, otherworldly visuals due to the infrared spectrum s properties.
6. **Good Light Transmission** Unlike some infrared filters that severely darken images, the 760nm filter allows sufficient light to pass through, reducing the need for extremely long exposures in daylight.
7. **Compatibility with Modified Cameras** Works well with cameras modified for infrared sensitivity (e.g., IR-modified Canon EOS or Nikon DSLRs), though it can also be used with unmodified cameras equipped with an IR-cut filter removal kit.
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#### **Cons:**1. **Requires Camera Modification for Best Results** While the filter can be used with unmodified cameras, the results are often weak or underwhelming because most modern cameras have built-in IR-cut filters. For optimal performance, the camera s IR-cut filter must be removed (a process that can void warranties and may require professional help).
2. **Limited Use Cases Without Modification** Without an IR-modified camera, the 760nm filter may not produce dramatic or usable images, as the camera s sensor may not be sensitive enough to the near-infrared spectrum.
3. **Cost** High-quality IR filters like the Desmond Ice are not cheap. While they offer excellent performance, the price may be prohibitive for hobbyists or those testing infrared photography for the first time.
4. **Learning Curve** Infrared photography requires understanding exposure, white balance, and post-processing (e.g., converting images to black-and-white or adjusting tones). Beginners may struggle to achieve satisfactory results without practice.
5. **Weather and Handling Sensitivity** Like all optical filters, the 760nm filter is susceptible to scratches and moisture. It should be handled with care, stored properly, and cleaned gently to maintain optical quality.
6. **Post-Processing Dependency** Even with a modified camera, infrared images often require significant post-processing to achieve desired effects (e.g., converting to grayscale, adjusting contrast, or removing noise). This can be time-consuming.
7. **Limited Visible-Light Use** Once the camera is modified for IR, it will no longer function normally in visible light. This is a permanent change unless the IR-cut filter is re-installed, which may not be possible without professional assistance.
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### **Conclusion:**The Desmond Ice 760-52 IR filter is a high-quality, specialized tool for infrared photography that excels in applications requiring near-infrared light isolation. It is particularly valuable for photographers who are serious about exploring infrared imaging, have a modified camera, or are working in fields like agriculture, scientific research, or artistic experimentation.
However, it is not a beginner-friendly purchase. The filter s effectiveness is heavily dependent on camera modification, and the learning curve for infrared photography can be steep. Additionally, the cost and the permanent nature of camera modification (if done improperly) are significant drawbacks for casual users.
### **Recommendation:** - **Buy if:**- You already have an IR-modified camera or are willing to modify one (and understand the risks).
- You are pursuing infrared photography for professional, scientific, or artistic purposes where the 760nm band is specifically useful.
- You are experienced with photography and post-processing, or are willing to invest time in learning.
- You need a reliable, high-quality filter for consistent results.
- **Avoid if:**- You are a beginner experimenting with infrared photography without prior knowledge or a modified camera.
- You are on a tight budget, as cheaper alternatives may not offer the same performance.
- You do not plan to commit to infrared photography long-term, as the filter s value is maximized with repeated use.
- You are uncomfortable with the idea of permanently modifying your camera (or do not have access to professional help for the process).
For those unsure about infrared photography, consider starting with a lower-cost IR filter or a used modified camera before investing in a high-end filter like the Desmond Ice. Alternatively, explore other infrared bands (e.g., 665nm or 850nm) if your goals align better with those wavelengths.
Superfine matte black frame. Optical glass Screw-in filter. ICE IR 52mm 52 Slim Filter Infrared Infra-Red 760HB 760nm 760 Optical Glass. Infrared 760nm.