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Why is SEO expensive?
Asked by unknown
1 Answers
SEO is so expensive for three reasons: It takes time to show results, it requires a lot of resources to build and maintain a campaign, and it often relies on the expertise of an SEO specialist to develop and grow your strategy.
What are some camera lens filter tips?
Asked by unknown
1 Answers
UV filters are practically useless (image-wise) on DSLRs since digital sensors are not nearly as sensitive to UV light as film. So don't spend $150 on a "premium UV filter" if you're shooting digital. Just grab a $20 one off amazon and use it as a lens protector.
Do camera lenses need calibrating?
Asked by unknown
1 Answers
Some digital cameras can adjust for lens focal problems. Sometimes the focus was sharp enough but other times, especially at f/2.8 (limited depth of field) the shots were soft. This was a film camera and no local calibration was possible.