One good example of a telephoto lens to film/sensor distance being shorter than the actual focal length of the lens is the 400mm f/5.6L lens from Canon. The total physical length of this 400mm focal length lens is only 256.5mm; ergo the distance between the lens elements and the film plane/sensor cannot be 400mm.
(Singapore). The average salary for an Information Technology (IT) Manager is S$83,116 per year. Skills that are associated with high pay for this job are UNIX, Information Technology Infrastructure Library (ITIL), and Linux. Experience has a moderate effect on income for this job.
Information Technology (IT) Manager Salary. (South Africa). The average pay for an Information Technology (IT) Manager is R406,045 per year. Experience strongly influences salary for this job. The highest paying skills associated with this job are People Management and Project Management.R168,130 - R717,482.he average pay for an Information Technology (IT) Manager is R406,045 per year. Experience strongly influences salary for this job.