Ads
related to: best z lens for landscape lighting reviews pros and cons
Search results
Results From The WOW.Com Content Network
This list covers optical lens designs grouped by tasks or overall type. The field of optical lens designing has many variables including the function the lens or group of lenses have to perform, the limits of optical glass because of the index of refraction and dispersion properties, and design constraints including realistic lens element center and edge thicknesses, minimum and maximum air ...
Landscape lighting or garden lighting refers to the use of outdoor illumination of private gardens and public landscapes; for the enhancement and purposes of safety, nighttime aesthetics, accessibility, security, recreation and sports, and social and event uses. Light pollution is exacerbated by excessive, misdirected, or obtrusive use of light.
This means the lens's F-number value is fixed to the overall designed focal ratio of the optical system (the diameter of the primary mirror divided into the focal length). The inability to stop down the lens results in the catadioptric lens having a short depth of field.
The lens focuses light in the same way as a conventional lens. Gradient-index (GRIN) optics is the branch of optics covering optical effects produced by a gradient of the refractive index of a material. Such gradual variation can be used to produce lenses with flat surfaces, or lenses that do not have the aberrations typical of traditional ...
F-mount lenses for 35mm SLR and DSLR photography (for a full list see Nikon F-mount). Z-mount lenses for Nikon mirrorless cameras. 1-mount lenses for Nikon 1 series cameras. Lenses for Zenza Bronica and Plaubel Makina medium format cameras. Lenses for Nikon S-mount and Leica rangefinder cameras, as well as very early Canon cameras.
It was the first camera to use Nikon's new Z-mount system; the second model, released in November 2018, was the 24.5 megapixel Nikon Z6. Three Z-mount lenses were available by December 2018, the Nikkor Z 24-70 mm f /4 S, the 35 mm f /1.8 S and the 50 mm f /1.8 S, all three covering a full-frame (FX) image size. The F-to-Z mount adapter ...