The Canon EF 24mm F1.4 L USM is the fastest ultra-wide-angle lens in the world. The Canon EF 24 features an ultra-large maximum aperture of f/1.4.The Canon EF 24mm F1.4 L USM is the first EF lens to employ both a replicated Aspherical lens element to suppress distortion and spherical aberration, and a UD lens element to correct lateral chromatic aberration. Thanks to the Canon EF 24 floating construction, excellent corner...

The Canon EF 35mm f/1.4L USM is a wonderful wide-angle lens. The Canon EF 35 features an aspherical lens elements to correct aberrations and the floating system that  enables high picture quality to be obtained over the entire focusing range. The Canon EF 35mm f/1.4L USM is a large-diameter wide-angle lens with f./1.4 capability that optimizes brightness. It is the successor to the Canon EF 35 and further complements the ...

The Nikon Fieldscope ED 50A + 13-40x MCII Zoom Eyepiece is recommended for even closer views. The Nikon Fieldscope ED 50A 13-40x features ED glass and an advanced multilayer lens. The Nikon Fieldscope ED 50A + 13-40x MCII Zoom Eyepiece is exceptionally compact and lightweight.The Nikon Fieldscope EDA 50 13-40x has an angled body type and nitrogen gas-filled waterproof construction.The Nikon Fieldscope ED 50A + 13-40x MCII...