Good bokeh is also important for medium telephoto lenses (typically 85–150 mm on 35 mm format). "Good" bokeh is especially important for macro lenses and long telephoto lenses, because they are typically used in situations that produce shallow depth of field. Though difficult to quantify, some lenses have subjectively more pleasing out-of-focus areas. The depth of field is the region where the size of the circle of confusion is less than the resolution of the human eye. It is sometimes pronounced / ˈ b oʊ k ə/ BOH-kə. The spellings bokeh and boke have both been in use since at least 1996, when Merklinger had suggested "or Bokeh if you prefer." The term bokeh has appeared in photography books as early as 1998. The English spelling bokeh was popularized in 1997 in Photo Techniques magazine, when Mike Johnston, the editor at the time, commissioned three papers on the topic for the May/June 1997 issue he altered the spelling to suggest the correct pronunciation to English speakers, saying "it is properly pronounced with bo as in bone and ke as in Kenneth, with equal stress on either syllable". The related term bokashi ( 暈かし) means intentional blurring or gradation that is a noun form of the transitive verb bokasu ( 暈す), which means to make something blurry, rather than to be blurry. Tobokeru means playing dumb, and toboketa kao refers to a poker face. Nebokeru ( 寝ぼける) is a verb denoting the actions or condition of someone who is half-asleep, or nodding off. Jisaboke ( 時差ボケ) (literally, "time difference fog") is the term for jet lag. This is derived as a noun form of the verb bokeru, which is written in several ways, with additional meanings and nuances: 暈ける refers to being blurry, hazy or out-of-focus, whereas the 惚ける and 呆ける spellings refer to being mentally hazy, befuddled, childish, senile, or playing stupid. The term comes from the Japanese word boke ( 暈け/ボケ), which means "blur" or "haze", resulting in boke-aji ( ボケ味), the "blur quality". The opposite of bokeh-an image in which multiple distances are visible and all are in focus-is deep focus. However, bokeh is not limited to highlights blur occurs in all regions of an image which are outside the depth of field. Photographers may deliberately use a shallow focus technique to create images with prominent out-of-focus regions, accentuating their lens's bokeh.īokeh is often most visible around small background highlights, such as specular reflections and light sources, which is why it is often associated with such areas. Some lens designs blur the image in a way that is pleasing to the eye, while others produce distracting or unpleasant blurring ("good" and "bad" bokeh, respectively). Differences in lens aberrations and aperture shape cause very different bokeh effects. Bokeh has also been defined as "the way the lens renders out-of-focus points of light". It makes for a very fun and easy way to get that much more creative with your photography.In photography, bokeh ( / ˈ b oʊ k ə/ BOH-kə or / ˈ b oʊ k eɪ/ BOH-kay Japanese: ) is the aesthetic quality of the blur produced in out-of-focus parts of an image. Now you can make all the different shapes you want and attach them to your template. After that shape is cut, just attach opposing velcro strips to the top and bottom of the filter and attach to the lens filter you just made.Īnd it’s that simple. Just try to keep the total width within about a 1/2". Step 6: Now find that center point and cut out whatever shape you want your bokeh to take. I used the mount side of my 85mm which worked out perfectly. With the remaining paper, cut out some more circles to be smaller than the lens filter. Step 5: Now it’s time to make some custom shapes. Add two velcro strips on top and bottom of the center hole. Attach the two parts together with some tape for a secure fit. Step 4: Take the front part of your lens filter and wrap the rectangular strip around it. I overestimated on purpose and then cut it down from there. Cut out a strip about 2 inches wide and guestimate the length needed to wrap around the lens. Step 3: Now we need to make the lens filter. Next, cut out the template and the 3/4" hole in the middle. Then connect the marks to create a 3/4" circle. Make marks 3/8" from the center of the template. Step 2: Use a ruler or straight edge to find the center of the template by drawing a cross hair. You can do this by laying the lens face down and tracing around it with a pen or marker. Step 1: Draw a circular template wide enough to fit over the front of your lens. OK now that we have all of our materials, we can get started! First a few materials needed to check off the list:Ī few sheets of black construction paper or poster board
0 Comments
Leave a Reply. |