Example image of eyePlorer eyePlorer map for 'Vignetting': Brightness Optics Periphery Photography Saturation Vine Telecine Image processing Photographic filter Aperture F-number Trigonometric functions Angénieux retrofocus Single-lens reflex camera Telecentric lens Four Thirds system JPEG Tagged Image File Format Microlens Dodging and burning Adobe Photoshop Eye relief Holga Lens hood Sony Vario-Sonnar T* DT 16-80mm f/3.5-4.5 ZA lens Coverage (lens) Diffusion filter Framing (visual arts) Image stitching Mir (lens) Nikon D3X Sigma 18–50mm f/2.8 EX DC Macro lens Angle of view Image circle Petzval lens Canon EF-S 17-55mm lens Raw Therapee Free-form select Mattel Vidster Olympus E-450 Boogiepop Phantom Imatest Perspective control lens Denial (song) Exit pupil Sigma 30mm f/1.4 EX DC HSM lens Canon EF-S lens mount Large Synoptic Survey Telescope Olympus E-3 Nikon D700