Vivirtar 500mm Mirror Lens

Started Nov 14, 2012 | Questions thread
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Corker2 New Member • Posts: 2
Vivirtar 500mm Mirror Lens

Greeting from the USA here in PA.

A number of weeks ago, I had purchased a Vivitar 500mm Mirror Lens that came with a 2x Teleconveter and 3 different Filters.  Since I have never used a Mirror Lens such as this I had really no idea on just how well this would be with my Pentax K100D DSLR.

I have been taking this Lens out on, what I call, a "learning process" to get to know how this Lens will work.  Since you can not change to AV Setting and always is a fixed apature setting of f/4.  I've been having some trouble with this Lens and can't seem to get the settings right or even know where I should start.  Everything that I seem to try just does not work out well.

I've been reading that this 500mm Lens does good Images, but just how to get them that way is what I have a big problem with.  I don't want to get rid of it, because I know that this Lens will do well.

If you have any suggestions on just how to use this kind of Lens, I would be more than grateful.  Thanks for your help in advance.

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Les Barr

 Corker2's gear list:Corker2's gear list
Nikon Coolpix P600 Pentax smc DA 55-300mm F4.0-5.8 ED Nikon AF-S DX Nikkor 18-140mm f/3.5-5.6G ED VR +2 more
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Pentax K100D
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