[Identification] Tristar 1A 55mm Japan

[identification] Tristar 1A 55mm Japan

 

I bought a Canon FTb QL, a Sears Multi Coated 1:40 f=80-200mm auto zoom lens,

and a Sunpak auto 231 flash for 70 dollars. I didn't ask the guy I bought it

off of what kind of 'filter' is on the lens, and I don't get to see him for

another month...

 

The lens has a 'filter' of some sort that I cannot identify. This filter in

question has "Tristar 1A 55mm Japan" written on it. I've searched google images

to find that usually they have their identify mark written on there (a

polarized filter would say 'POLARIZED').

 

My questions are: what is this filter? and should I keep it on my Sears lens?

Any other tidbit advice would be helpful. I'm testing out the camera today and

any feedback would be greatly appreciated.

Is this a light red filter? If so, take it off as it was intended mostly for use with cloudscapes to bring out the detail in the sky. Also check the filter to see if it is heavily scratched, stained or pitted. Discard if damaged.

Hi! Thanks for the feedback.

 

Sorry for the poor filter knowledge, I had to google image search a light red filter to match that up with what I remember from years ago.

 

In reply to the light red filter, I do not think it is a light red filter.

 

It's transparent filter. It might have a pink rim, or the ring that holds the filter has a red-pinkish rubber set in a groove.

 

As to the condition, it has minimal stains.

This appears to be a skylight filter. "1A" is the filter type. It is basically a UV filter with a very very slight warming effect (most of use wouldn't notice the effect I think). I'm not familiar with the brand Tristar, but I'll guess it is a fairly cheap filter. If the stains don't come off with a careful cleaning then I'd throw it out and get a new one (if you choose to use filters).

Yep, Tristar filters are cheap, and 1A is a nearly clear UV type filter. 55mm is the diameter of the filter threads. They used to add them to "kits" to make the buyer feel like he got some added value to his package. It's worth nothing.