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View Full Version : ND FILTER PRESETS on PD 150 Juan Gelas January 24th, 2003, 06:52 PM Hi everyone, does anyone knows how many stops the camera stops down using the ND1 and ND2 presets of the 150 ? The spec. descibes these presets as 1/4 for ND1 and 1/32 for ND2? Thanks for feed back. Wayne Orr January 26th, 2003, 11:28 AM You might try posting this question on the VX2K forum at Yahoo http://groups.yahoo.com/group/vx2k/ I believe it was discussed there awhile back. Andre De Clercq January 28th, 2003, 08:20 AM 1/4 means 4 times less light on the CCD equals 2 f-stops (4=2^2) 32 times means 5 f-stops (32=2^5). I don't know if they sum up...("or" or "and") Could be verified by checking the number of f stops change on 1/32 setting vs no ND Mark Thomas January 28th, 2003, 02:08 PM anyone tried adding additional ND filters? - up to x8? is it good for having the mid-day sun in your shots? |