Sigma 95mm WR Ceramic Protector
The Sigma WR Ceramic Protector filter is constructed from Clear Glass Ceramic, an extremely tough crystallized glass, resulting in a highly protective clear glass filter. The advanced construction, with its outstanding strength, features the high transmittance required of optical devices whilst combining exceptional hardness and greater flexibility than sapphire crystal glass. More
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Learn moreThe Sigma WR Ceramic Protector filter is constructed from Clear Glass Ceramic, an extremely tough crystallized glass, resulting in a highly protective clear glass filter. The advanced construction, with its outstanding strength, features the high transmittance required of optical devices whilst combining exceptional hardness and greater flexibility than sapphire crystal glass.
Key Features: Sigma WR Ceramic Protector
- 95mm diameter
- Prevents damage and scratches to lens
- 99.76% transmittance
- Has no effect on resulting image
- Scratch- and shock-resistant
- Constructed from Clear Glass Ceramic
Sigma WR Ceramic Protector: Drop Ball Test
Sigma WR Ceramic Protector: Details
Back to topProduct Specification
| Effect | Type | Protective |
| Type | Lens Filter |