Archived posting to the Leica Users Group, 2017/07/25
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Very interesting. Thanks, Frank! I'll probably have to recalibrate my computer. I'm sure the colors will change to me. Tina On Tue, Jul 25, 2017 at 1:13 AM, Frank Filippone <red735i at verizon.net> wrote: > Claude Monet > > We know from medical records and correspondence that he had cataracts that > worsened steadily over the decade from 1912 to 1922. Slowly progressive > age-related cataracts (nuclear sclerosis) manifest as yellowing and > darkening of the lens that are directly visible to an examining > ophthalmologist and have a major effect on color perception as well as > visual acuity. The visual simulations of this study are based on estimation > of the lens discoloration that is typically associated with differing > levels > of visual acuity loss from chronic nuclear sclerotic cataracts. > > Monet was aware of his failing vision in 1912 and consulted several > different ophthalmologists, who diagnosed cataracts. Surgery was > recommended for the worse eye, but Monet was very resistant even though the > operation was well established and relatively safe at this time. > Interestingly, he was worried that his color perception would be altered by > the surgery (although one might argue that it would become more normal). > Since Monet only described slightly reduced vision and was having no major > difficulties with his art or his personal life, his visual acuity in 1912 > was probably no worse than 20/50. > > By 1914 to 1915, Monet's visual difficulties were becoming more serious. He > wrote that ?colors no longer had the same intensity for me . . . reds had > begun to look muddy . . . my painting was getting more and more darkened.?9 > He felt that he could no longer distinguish or choose colors well and was > ?on the one hand trusting solely to the labels on the tubes of paint and, > on > the other, to force of habit.?9 He could still read and write with effort, > so I would estimate that his visual acuity in 1918 was near 20/100. > However, > the yellowing of his lens caused greater difficulty with his art than the > blur. Figure 3A and B compare a photograph of Monet's garden and a painting > of the scene from 1899 (when his vision was unimpaired). Figure 3C shows > the > garden as it would have appeared to Monet around 1915. Most colors are > still > distinguishable, but there is an overriding yellowish cast and a loss of > subtle color discriminations. Figure 4A and B show a water lily painting > from 1915 to 1917 as it appears to us and as it would have looked to Monet > at that time. > > I must digress at this point to note that artists can respond in several > different ways to a yellow filter (cataract) in front of their world, and > one cannot predict necessarily how it will influence their art. Because > cataracts are chronic, a patient may not be aware that the world looks > yellowish (as there are no normal colors with which to compare). However, > whether an artist recognizes the yellow bias or not, there will be a choice > between painting a yellowish world or adding extra blue as compensation > (eg, > to make the sky appear ?properly? blue). Furthermore, the artist may mix > these techniques with Monet's approach of painting by experience and choose > colors from habit rather than observation. The idea that the artist will > self-correct, ie, choose colors by matching the canvas to the scene, does > not hold because certain colors that are different on the palette will look > the same through the cataract (eg, yellow and white). > > Between 1919 and 1922, Monet was fearful that he might have to stop > painting. He would only paint during certain hours when the lighting was > optimal, and he was well aware that colors were lost in the yellow blur of > his vision that made his garden appear severely monotone (Figure 3D). His > visual acuity was recorded in 1922 to be 20/200 in the better eye. > > W find striking changes in the style of Monet's paintings during the period > of progressive visual failure. Compare paintings of the lily pond done in > 1899 (Figure 3B), in 1915 to 1917, and around 1922. These late paintings > are > almost abstract in the applications of paint and show a predominant > red-orange or green-blue tone that is quite different from the subtle color > shading that characterizes Monet's earlier Impressionistic work. As with > Degas, there is nothing in Monet's correspondence to suggest that he had > any > intention of mimicking the abstractions and distortions explored by other > painters in the early 20th century. > > Monet's mature style was not dependent on the outlining of figures or the > subtle shading of figures and clothing, and his applications of paint were > larger than those of Degas. When we look through Monet's eyes at the late > paintings, we see that although he would have recognized the relative > coarseness of his brushstrokes, he could not recognize the true colors of > his paintings. In 1914 to 1917, his color perceptions were dulled (Figure > 4A > and B), but toward 1922, images that are strikingly orange or strikingly > blue were to him almost indistinguishable as a murky yellow-green. Even if > he painted these works according to habit, he could not judge the effect > that he was having on the viewer, nor could he refine the works without > risking errors in judgment. > > It is very difficult for us a century later to know whether these works > appear to us as Monet wanted them to appear. Monet finally acquiesced to > cataract surgery, which was performed in 1923. Afterward, he destroyed many > of his late canvases. Many of those that remain do so only because they > were > salvaged by family and friends. Virtually all of his paintings in this late > style are undated, but there is a Japanese Bridge dated 1919 and a House > and > Garden dated 1922, which leads me to believe that these late-style works > were done during his period of severely impaired vision. Of course, we do > not know the degree to which Monet accepted or liked these salvaged works, > and we also do not know whether some of these canvases might have been > reworked after his cataract surgery. > > Monet did very well with cataract surgery and regained acceptable reading > vision. He was acutely aware of changes in color perception in the eye that > underwent surgery, and he complained vigorously for more than a year that > the world appeared either too yellow or too blue. He finally regained > confidence in his view of the world in 1924 and worked vigorously to refine > the great Water Lily canvases now hanging in the Mus?e de l?Orangerie, > Paris, France. It must be noted that the style of these ?grand decorations? > clearly harkens back to that of his earlier paintings. Thus, it seems > unlikely that he had adopted or espoused his broader style from 1919 to > 1922 > entirely by free choice or that he was entirely pleased with it. > > Frank Filippone > > Red735i at verizon.net > > > > _______________________________________________ > Leica Users Group. > See http://leica-users.org/mailman/listinfo/lug for more information > -- Tina Manley www.tinamanley.com tina-manley.artistwebsites.com http://www.alamy.com/stock-photography/3B49552F-90A0-4D0A-A11D-2175C937AA91/Tina+Manley.html