Jump to content

SF1 and Linear Polarizer


paul_noble

Recommended Posts

I have a Pentax SF1, autofocus film camera. I recently got a linear polarizer

for it.

 

I've always read that linear polarizers confuse the AF and exposure metering

mechanisms. However, the AF seems to work fine. I don't know about the meter,

yet.

 

My question is, did I make a big mistake and should I unload the linear

polarizer on ebay and get a circular polarizer instead? Or will the SF1 work

with a linear polarizer?

 

Thanks,

Paul Noble

Link to comment
Share on other sites

You would no doubt have to find a tech person who has been around a while, since the SF-1 is one of the first AF models.

 

A linear polarizer also seemed to AF and meter fine with my more recent model PZ-1p too, so I brought up the same question to one of the current tech people at Pentax in Colorado. I was told that for just a simple operation like bluing up a sky, it would work fine. But for some other uses, like cutting through reflections, etc. it would not function accurately, while the circular type would.

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
×
×
  • Create New...