FRESNEL LENS Definition & Meaning - fresnel meaning
Depth of field photography examples
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For horizontal portraits the DOF is approximately 2-fold larger, as you will have to stand further away (for 3/4 shots it is in between the head and shoulders and the full body shots). And for APS-C sensors you would still need to multiply the DOF by the crop factor (e.g. by 1.6). These simple rules help me easily guesstimate the depth of field when shooting portraits.
Shallow depth of field
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With lights softly illuminating your every putt and curtains creating an elegant backdrop, your putting green can become a nightly ritual—a serene retreat where the joy of golf meets the enchantment of the night. Whether practicing solo or inviting friends and family to join, adding lights and curtains to your putting green transforms it into a haven of relaxation and enjoyment, making every stroke under the stars a moment to cherish.
Dof explainedfor dummies
I shot these portraits with a shallow DOF, meaning that only a shallow area appears sharp. DSLR cameras have a DOF preview button but when it comes to very shallow depth of field it may not be even possible to see the true DOF in the viewfinder (in particular with apertures wider than f/2.8 the viewfinder becomes a limiting factor and you would have to use Live View mode in combination with the aperture closed down in real time). Yet DOF is a very important factor in portraiture.
The allure of a well-executed putt doesn't have to end with the daylight. Imagine the tranquil scene: the night sky above, a gentle breeze in the air, and your putting green bathed in a warm, inviting glow. In this blog post, we'll explore the enchanting world of adding lights and curtains to your putting green, transforming it into a nighttime haven for golfing under the stars.
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To ensure your nighttime putting setup withstands the elements, choose weather-resistant materials for both lights and curtains. UV-resistant fabrics for curtains and durable, outdoor-rated lighting fixtures guarantee longevity. This ensures that your putting green remains a magical space under the stars, ready for countless nights of golfing enjoyment.
Shallow depth of field photography
Dof explainedphotography
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Depth of field examples
Curtains aren't just for windows; they can be the perfect addition to your putting green. Opt for lightweight, outdoor-friendly curtains that gently sway in the breeze, creating an elegant and serene atmosphere. Beyond their aesthetic charm, curtains can also offer a sense of seclusion, turning your putting green into a personal haven for focused, uninterrupted play.
For an eco-friendly touch, consider solar-powered lighting solutions. Solar pathway lights or stake lights placed strategically around the putting green harness the power of the sun during the day, casting a warm glow at night. This not only adds an environmentally conscious element but also eliminates the need for electrical wiring.
f/2.0, 135 mm, full frame, DOF ? 4 cm (compare to the first image) I really had to make sure their faces were on the same plane.
Below are approximate total DOF values when shooting vertical portraits with a full-frame camera. I determined them by making life measurements of camera to subject distance with different lenses and using the excellent DOFMaster Depth of Field Calculator.
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I found an easy way to estimate the depth of field (DOF) when shooting portraits ? a useful rule of thumb which I would like to share.
To know the DOF you would have to use a special chart or a DOF calculator program, or just make a guess based on experience. When shooting with a particular camera and fixed focal length combination the DOF depends on two factors: 1. how much you are filling the frame (e.g. a full body portrait or a head and shoulders shot) and 2. the aperture.
Dof explainedcamera
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Depth of field definition microscope
Versatility is key when it comes to nighttime golfing. Invest in adjustable lighting fixtures that allow you to customize the brightness level. Dimmable LED lights or smart lighting systems with customizable settings enable you to tailor the illumination to suit different moods and occasions, ensuring your nighttime putting sessions are as dynamic as your daytime ones.
For a particular camera DOF depends on the aperture, the subject distance and the focal length. In the past lenses had DOF scales which were useful but are rarely found on the current models, perhaps because many lenses can be mounted on cameras with different sensor sizes. Telephoto lenses give more flattering portraits, a more compressed perspective and more “zoomed-in” and creamier bokeh, especially on a full-frame sensor. But even with a wide-angle lens, which gives a large DOF, if you get close enough to the subject you can throw the background out of focus.
Feet+inches to millimeters conversion table ; 0 ft, 3 in, 76.2 mm ; 0 ft, 4 in, 101.6 mm ; 0 ft, 5 in, 127.0 mm ; 0 ft, 6 in, 152.4 mm.
As the sun sets, why confine your golfing pleasure to the daytime? Adding lights and curtains to your putting green not only extends your playtime but also creates an atmospheric and magical environment. It's an opportunity to turn your outdoor space into a private, tranquil retreat where the love for golf meets the beauty of the night.
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(mentioned this post on Twitter) That’s a nice hack by @TomOnTheRoof: “I’ve discovered an easy way to estimate the depth of field” http://goo.gl/btlpM #DOF #photography
When illuminating your putting green, strike a balance between functionality and ambiance. String lights, wrapped around trees or adorning the perimeter, provide a soft, inviting glow. Low-profile, ground-level lighting strategically placed around the green ensures visibility without casting distracting shadows on your putting surface.