Marumi 77mm DHG Achromat Macro Lenses Grade 3 Description. Digital Cameras CCD & CMOS sensors convert light into electronic signals. For this reason on certain occassions lenses produce inner reflection flare ghosting & other phenomenon which can result in poor quality images. Marumi Achromat lenses are specially designed not to interfere with camera CCDs & CMOS sensors. They are designed for use with Digital SLR cameras. Each lens has a special ultra-low reflection coating. This coupled with a black outer edge on the lens significantly reduces glare ghost imaging & over exposure. Achromat lenses are available for all Digital SLR camera lenses & are ideal for macro photography
- jewellery nature small electronics etc. The 330 Achromat gives a magnification factor of 3 & as such will give a macro facility on a standard lens. It will also enhance the performance & capability when used in conjunction with a macro lens. Marumi Achromat lenses are a product of Japanese optical technology & expertise & produce really excellent edge to edge clarity.