11. If you can't see any vignetting in the viewfinder, it is likely to be small. 12. Other differences in vignetting and in the defining lines of the top ornament in Independence Hall have been observed. 13. The lens of the Vidster is extremely small, resulting in an image with slight vignetting of image sharpness. 14. They do, nevertheless, offer superior vignetting performance thanks to their large rear anamorphic elements and pancake designs. 15. It also talks of the vignetting , etc in that article, explaining why it's a problem. 16. In these cases, vignetting may cause an exposure value ( EV ) difference of up to 0.75EV. 17. A lens that does not control the angle of incidence at the detector will produce pixel vignetting in the images. 18. This produces what is popularly called vignetting but is better described as a mismatch between camera format and lens format. 19. The Holga's low-cost construction and simple meniscus lens often yields pictures that display vignetting , news photography. 20. Lenses with an imaging angle approaching 120 degrees require a center filter to correct vignetting at the edges of the image.
