Smith and Wesson 44 Magnum Black Frame - Clear Anti Fog Lens Item # 3023378 Smith and Wesson 44 Magnum Black Frame - Smoke Anti Fog Lens Item # 3023379 Smith and Wesson 44 Magnum Black Frame - I/O Anti Fog Lens Item # 3023380 Smith and Wesson 44 Magnum Black Frame - Amber Anti Fog Lens Item # 3023381 Smith and Wesson 44 Magnum Brown Frame - Brown Anti Fog Lens Item # 3023382