The HSTA and HSTAR Series LVDT-based linear position sensors now offer both the environmental resistance and short stroke sensor body length for performing in cylinder applications where sensor length ...

The next generation optical speed and length sensor ProSpeed LSV-2100 is designed to reliably perform even under harsh conditions and with up to 3 meters stand-off distances. ProSpeed is the reliable ...

I grew up with film SLRs (full-frame, of course), and the rule of thumb was "the slowest shutter speed you should try to hand-hold is 1/your lens focal length in mm." e.g. 1/50 sec for a 50 mm lens.

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