How do cameras focus?
Digital Photography FAQWhy is it so complicated to get the exposure right on my pictures? (Why doesn't the camera just capture what my eye sees?)
Related QuestionsAre cameras allowed in?
U2 Tour FAQ - U2tours.comYes. Despite the fact that the tickets and the venues will say "No Cameras" allowed, U2 has been able to override the policy at each venue. You are allowed to bring in a camera, as long as it's not a pro-level device, i.e. -- no detachable lenses, etc.
Related QuestionsWhat about those disposable cameras?
Wedding Photography FAQ - FREQUENTLY ASKED QUESTIONS AND ANS...The single-use cameras with built-in flash (required, since most receptions are indoors), are good for the 5-7 foot range. They work best for guests taking snapshots of other guests. In my experience at weddings where these cameras were distributed, the wedding couple later reported to me that one or two always get inadvertently carried off by guests, and of those remaining, about 40-50% of the shots are printable (others are underexposed or blurred).
Related QuestionsWhy don't consumer DV cameras have "real" lenses with focus marks?
The DV, DVCAM, & DVCPRO Formats -- tech details, FAQ, an...Real" lenses use helical grooves to rack focus; the resistance you feel when you focus such a lens is the natural friction of the rotating barrels sliding through the lightly-greased grooves. That smooth friction, alas, plays havoc with autofocus systems which all consumer cameras must have, so goes the conventional wisdom; strong and battery-draining motors are needed to spin such barrels, and they can't obtain the fast focus response that's so useful in optimizing autofocus algorithms.
Related QuestionsCan you use old Canon manual-focus lenses with EOS cameras?
Canon EOS Beginners' FAQ III - LensesNot really. In the years before introducing EOS autofocus cameras, Canon sold many manual-focus lenses for their SLR cameras. The majority of these lenses are of the FD type. Sadly, FD lenses cannot be used with EOS cameras. The lens mounts are of incompatible sizes and types. This is in contrast to Nikon - most Nikon manual-focus F-series lenses can be used with most Nikon autofocus cameras. Now it is possible to use adapter rings to attach FD lenses to EOS cameras.
Related QuestionsHow do I find out which control has focus?
General - Windows Forms FAQsThe .NET Framework Class Library does not provide a method to determine which control has keyboard focus, but you can invoke a Win32 API function to do this. Here's a custom form class that adds a GetFocusControl method to retrieve the .NET control...
Related QuestionsWhy the focus on the Kurds?
Upcoming Trips > Nashville, TennesseeOver the past few years we’ve seen how the Lord has given us favor within the Kurdish community. As result of much prayer we’ve sensed God leading us to put a majority of our focus on reaching the Kurdish community. This includes the focus of our Nashville outreaches. We want to continue to sense and build upon what God is doing. Your being a part of helping to open doors, building relationships and getting to know the Kurds dramatically helps our ministry to them.
Related QuestionsHow many cameras do I get?
Music Box ProductionsAll of our ceremonies are inclusive of two-camera ceremony coverage. When asking this question, also be sure to find out if both of the cameras are manned, or is just one manned and one set up on a tripod to capture the “back shot”. A true movie-like wedding video requires zooming in and out and movement right and left at critical moments to add depth and that overall movie-like feel to your video.
Related Questionsipcctv-security.comThis really depends on your application and budget. What I do is to have the cameras recording 24x7. When the system detects motion, it alerts me via e-mail and my mobile phone. I can then connect to my cameras from anywhere in the world to have a quick look to see whats happening. Theres plenty of other applications for things like a nursery, pubs, clubs, resturants - well anything you want to watch. In theory it could but I wouldn't advise it.Related Questions
What else should I take with Focus?
ADHD InformationFocus ADHD Formula is an herbal product and is intended to treat the symptoms of ADHD as long as you are taking it. It is safe to take forever, if needed. There are no side effects, it is not addictive and it is 100% safe. If you hope to attain a permanent reduction in the symptoms of ADHD for children, try using BrightSpark as well.
Related QuestionsWhy does calling Focus() on a control not set focus on it?
General - Windows Forms FAQsWhen you call the Focus method on a control, the control must be visible; otherwise focus will not be set. For example, if you call Focus on a control in Form_Load then focus will not be set. Instead consider setting the control's TabIndex property...
Related QuestionsIs there a Focus-Follows-Mouse feature (Auto-Focus)?
Cygwin/X Frequently Asked QuestionsThis is a setting of the windowmanager used. The default windowmanager twm has no such feature. But with fvwm2 this can be achieved with the this configuration entry: If you are using the -multiwindow mode you can not set this behaviour in the windowmanager but you can use the TweakUI tool to enable this feature for all windows, not limited to Cygwin/X windows.
Related QuestionsAre video cameras allowed in the theater?
Frequently Asked Fitness Altantic QuestionsPersonal camcorders are NOT allowed into the theater to film the show and the event will be professional filmed for purchase as a DVD and streaming video promotions on the Fitness Atlantic website. Media passes are available for television purposes only but must be submitted in writing and approved by Brian Cannone prior to the event.
Related QuestionsWho are the market leaders in digital cameras?
Digital Photography FAQThere are some disputes about how to count things, but Sony, Canon and Kodak seem to be the sales leaders, as of 2005.
Related QuestionsWhat is the meaning of ISO for digital cameras?
Digital Photography FAQFor digital cameras, ISO is shorthand for the ISO 12232:1998 specification maintained by the International Organization for Standardization. This standard specifies signal to noise ratio and brightness requirements (or saturation for cameras that are limited by well capacity) for a camera to earn a certain ISO rating. These ratings are intended to be similar to those of ISO 5800:1987, which specifies ratings for film.
Related QuestionsEPGFA FAQ'sTraditional film and digital formats may be used to take pictures for an application. There are considerations with either option. Although disposable cameras are convenient, the lack of an autofocus causes some close-up pictures to be blurry. Additionally, digital cameras with low resolution often produce close-up pictures of poor quality. As a rule of thumb, film cameras should have an autofocus and digital cameras should be 3 mega pixel or greater.Related Questions
Where should my focus be while stretching?
Frequently Asked Questions Stretching - Flexible Strength .o...There are four aspects to stretching: position, resistance, breathing, and the psychological effects. While all of these are important, it is best to keep your focus on whatever 'comes up' while stretching. Each stretch will cause you to experience different sensations. Most people find that focusing on the sensations that arise while stretching provides the best results. How should you breathe? It can be counter productive to regulate your breathing while stretching.
Related QuestionsWhat is the focus of mycobacteriosis research at VIMS?
Mycobacteriosis: Frequently Asked QuestionsVIMS researchers are working to understand the extent and severity of the disease in Chesapeake Bay striped bass, the environmental conditions in the Bay that influence development of the disease, and potential impacts on striped bass stocks. The VIMS effort is part of a larger cooperative study with investigators from the USGS National Fish Health Research Laboratory in West Virginia, from the Virginia Marine Resource Commission, and from institutions and agencies in Maryland. [top]
Related QuestionsWhat is window focus?
tinyX Window System Frequently Asked Questions (FAQ) ListThe keyboard can only be used to "type into" one X client at a time. The mouse is used to determine which client has "focus", or recives keyboard events. There are two major kinds of focus, "pointer" and "explicit". Pointer focus, also known as "focus-follows-mouse", means that wherever the mouse cursor is, that window has focus.
Related QuestionsHow does Fertile-Focus work?
faqFertile-Focus detects hormone changes that occur prior to and during ovulation. As estrogen increases, "ferning" or crystal patterns can be viewed in dried samples of saliva. These patterns indicate that ovulation is about to take place. The duration of your most fertile time lasts from several days before ovulation to 24 or so hours after ovulation. The duration of a woman's fertile period is typically around six days, ending 24 hours following ovulation.
Related QuestionsWhen do I test with Fertile-Focus?
faqTest on a daily basis and record results on a fertility chart or calendar. Test first thing in the morning - but never after eating, drinking, or brushing your teeth. These activities may interfere with results. If you test
Related QuestionsIs Fertile-Focus accurate?
faqWhen instructions are followed, determining fertility through ovulation microscopy has been shown to be 98% accurate. Fertile-Focus meets or exceeds all ovulation microscopy quality standards. Tip #2: Avoid brushing teeth, eating, or drinking for several hours before collecting a sample. A sublingual saliva sample, collected from below the tongue will provide the best results!
Related QuestionsWhat is a focus group? Do I have to sign up for them?
children with DIABETES - 2007 Friends for Life Conference FA...Focus groups are offered on Wednesday only. These are small group discussions or presentations, hosted by the sponsors of the conference. It is their opportunity to interact with you on a more personal level, to get your ideas and insights, present some of their new concepts, and perhaps get your feedback on new products they are developing. The groups are small - some have only a few people and others have up to 40.
Related QuestionsCan the flashlight be made with a beam focus mechanism?
Innovationhouse.com - Nightstar Frequently ASked QuestionsA beam focus mechanism may be integrated into future models. It was not incorporated into NightStar because of a desire to reduce initial complexity and production costs. Built inside NightStar are two 5.6-volt zener diodes, which protect both the LED and the capacitor from over voltage. In so doing, both components are insured to last their rated lifetimes.
Related Questions