
( Brand: Hoya ), ( Manufacturer Part Number: A4980AGB ), ( Part Type: Filter Case ), ( Filter Effects: Color Conversion ), ( Circular Size: 49mm ), ( To Fit: Camera )
The A4980AGB Hoya HMC 55mm 80A Filter is a high-quality conversion lens filter designed for use with stepper motors in CCTV systems. This filter is made of Hoya's renowned HMC (High-Quality Multi-Coated) glass, which ensures excellent optical performance and reduces reflections, glare, and ghosting.
The filter has a thread size of 55mm, making it compatible with a wide range of CCTV cameras and lenses. It is specifically designed for 80A conversion lenses, which are commonly used in CCTV systems to increase the field of view.
The A4980AGB Hoya HMC 55mm 80A Filter is made with a precision-machined aluminum frame, which provides durability and reliable performance. The filter is also scratch-resistant, ensuring that it can withstand the rigors of daily use in CCTV applications.
In summary, the A4980AGB Hoya HMC 55mm 80A Filter is a high-quality and durable conversion lens filter that is ideal for use in CCTV systems. Its HMC glass provides excellent optical performance, while its precision-machined aluminum frame ensures durability and reliability. The filter's 55mm thread size and 80A design make it compatible with a wide range of CCTV cameras and lenses, making it a versatile and reliable choice for CCTV professionals.
Pros of buying a A4980AGB Hoya HMC 55mm 80A Filter Conversion:1. High-quality optics: Hoya is a well-known brand for producing high-quality optical filters. The HMC series is specifically designed for photographers and offers excellent color fidelity and minimal aberrations.
2. Narrowband filter: The 80A filter is a popular choice for astrophotography, as it allows only specific wavelengths of light to pass through. This can help to enhance the contrast of certain celestial objects, such as nebulae and star clusters.
3. Durable construction: The A4980AGB filter is made with a thick glass substrate and a robust aluminum frame, making it resistant to scratches and damage.
4. Compatibility: The 55mm thread diameter makes the filter compatible with a wide range of telescopes and cameras, providing flexibility for different setups.
Cons of buying a A4980AGB Hoya HMC 55mm 80A Filter Conversion:1. Cost: High-quality filters like the A4980AGB can be expensive, and this may be a limiting factor for some potential buyers.
2. Limited use: While the 80A filter is excellent for astrophotography, it may not be as useful for other types of photography, such as landscape or portrait.
3. Potential for vignetting: Depending on the specific telescope or camera being used, the filter may cause vignetting, which is the darkening of the corners of the image.
Conclusion:The A4980AGB Hoya HMC 55mm 80A Filter Conversion is a high-quality, specialized filter that can significantly enhance astrophotography results. Its durability, narrowband filter capabilities, and compatibility make it an attractive option for many photographers. However, its relatively high cost, limited use, and potential for vignetting should be considered before making a purchase.
Recommendation:If you are an astrophotographer or are planning to become one, the A4980AGB Hoya HMC 55mm 80A Filter Conversion could be a valuable addition to your equipment. However, it is essential to carefully consider your budget and the potential impact on other aspects of your photography, such as vignetting, before making a purchase. It may be beneficial to try out the filter with your specific setup before committing to a purchase, to ensure it meets your needs and expectations.
This is a Hoya hmc 55mm 80a filter ideal for any lens with thread. There are no dents or dings and the multi-coated glass is also mint with scratches. I have had too many past problems with them.
Sorry but no checks. This 80a increases the color temperature from k to for use with lamps household incandescent bulbs.
I do not accept checks. I will only ship within the USA. The filter is in mint condition with no noticeable wear. It is multi coated to minimize reflection at the filter surfaces which reduces flare and ghosting.
It comes with a Hoya filter case as shown.