taweephol_thipayarat1

It's fairly difficult to find the SCA351 here in Thailand (new or used). Do

you know any place on the Net where I can order from? Also can I use

any off-camera cable instead of the SCA 307A? I have a Nikon SC-17,

or that won't work because of different brand?

I'm new to Black&White Photography.

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I would like to know if there are any useful websites that has tips & information on using color filters (Yellow, Green, Orange, etc.) for B&W photography?

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I'm using R-lenses 50/f2 and 100/f2.8 APO, any suggestions on color filters? I'm thinking of getting Cokin filters.

Thank you for all of your answers. There are a couple of 19 f/2.8

Elmarit-R used here in Thailand. I am prefering it over the 15 f/3.5

since it is a very expensive lense compared to the 19 f/2.8.

I'm thinking of going for a super-wide lense. Can anyone tell me from their experience, how much difference is the 15 f/3.5 Super-Elmar-R compared to 19 f/2.8 Elmarit-R?

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How are the optics of both lenses compared to each other?