P3D Flash Vivitar 283 & 285

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JNorman805 wrote:
> 
> In a message dated 98-05-19 23:28:45 EDT, you write:
> 
> John Ohrt writes: "Speaking of Vivitar 283, I have a 285, which I
> gather differs in that it has variable intensity.  I dom't know, 
> since there is no manual, a factor that reduced the price :-)

Both the 283 and 285 have "Variable power control with optional
VP-1"

>  Does anyone have experience with a 285?"
> 
> I have experience with both the Vivitar 283 and the 285. As far as I
> am aware, there are two differences: (1) the 283 has three automatic
> exposure ranges and the 285 has four, 

Both the 283 and 285 have "4 auto f/stop settings"

> and (2) the 285 has a user-adjustable fresnel
> lens that can throw the light further for telephoto, normal for 50 mm, 
> and wider for wide angle lenses, whereas the 283 cannot be adjusted in > this manner. 

True, but an optional lens kit was available for the 283 that did
pretty much the same thing.

> I presently use the 285, but I'm embarasses to admit I frequently
> forget to make the proper focal length adjustment.  Doesn't seem to
> matter much, though.  Jim Norman

Both the 283 & 285 have a guide rating of 120, so unless I missed
something, that means they have the same power.

for specifications see: http://www.vivitar.com/flash.html

Does anyone have any experience with modifying the foot of either
of these (the original plastic foot) for use with a Realist? Has
it caused any problems such as weakening it so that it cracks? If
it cracked did you repair it with glue or replace it? If
replaced, did you use a metal replacement (can you still use hot
shoe) or a Vivitar plastic replacement or a 3rd party
manufactured unit?


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