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A brand, 0.9x magnification (or 9mm focal length) duplication lens , designed for CCD sensor cameras, with an E-mount or other special feature (E- - 18).

This acronym denotes the abrasive type or bonding agent. In many high-performance resinoid stones, this points to a combination of abrasive compounds designed for high-density, high-hardness steels (such as powdered metallurgy steels).

If this is a high-end digital camera (given the string, which stands for Charge-Coupled Device): The Feature: Active Matrix Dust Purge (DUP)

Naniwa Dup 09 Ccd E- - 18 [patched] | Reliable |

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A brand, 0.9x magnification (or 9mm focal length) duplication lens , designed for CCD sensor cameras, with an E-mount or other special feature (E- - 18). NANIWA DUP 09 CCD E- - 18

This acronym denotes the abrasive type or bonding agent. In many high-performance resinoid stones, this points to a combination of abrasive compounds designed for high-density, high-hardness steels (such as powdered metallurgy steels). : A brand, 0

If this is a high-end digital camera (given the string, which stands for Charge-Coupled Device): The Feature: Active Matrix Dust Purge (DUP) : A brand