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Full Version: Got a 800mm f/8 mirror for testing ...
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... any interest ? It would be highly experimental ...



The nice fellow did include it into a package (besides 2 other lenses) without asking. :-)
[quote name='Klaus' timestamp='1295118774' post='5542']

... any interest ? It would be highly experimental ...



The nice fellow did include it into a package (besides 2 other lenses) without asking. :-)

[/quote]

What brand? Samyang? And on what camera/mount?



It would be fun to see how such a lens performs in today's digital photography landscape for sure!

genotypewriter

[quote name='Klaus' timestamp='1295118774' post='5542']

... any interest ? It would be highly experimental ...



The nice fellow did include it into a package (besides 2 other lenses) without asking. :-)

[/quote]

Remember not to make the write up sound like all mirrors are just as bad <img src='http://forum.photozone.de/public/style_emoticons/<#EMO_DIR#>/wink.gif' class='bbc_emoticon' alt='Wink' />



GTW
[quote name='Brightcolours' timestamp='1295120019' post='5547']

What brand? Samyang? And on what camera/mount?



It would be fun to see how such a lens performs in today's digital photography landscape for sure!

[/quote]



Well, it's a "Walimex" mirror but I reckon it could be a Samyang under the hood. There're a couple of Walimex lenses made by Samyang.
[quote name='genotypewriter' timestamp='1295120037' post='5548']

Remember not to make the write up sound like all mirrors are just as bad <img src='http://forum.photozone.de/public/style_emoticons/<#EMO_DIR#>/wink.gif' class='bbc_emoticon' alt='Wink' />



GTW

[/quote]



There wouldn't be any other lens for a comparison anyway. ;-)
[quote name='Klaus' timestamp='1295121955' post='5552']

Well, it's a "Walimex" mirror but I reckon it could be a Samyang under the hood. There're a couple of Walimex lenses made by Samyang.

[/quote]



Well, if you've got the time .... I personally don't expect anything

spectacular from it.
for shure a defy...

as those lenses are sold at a price of a good tele-converter,

is it worth it or not ?!

I have been tempted, I must admit,



guess it will stress the testing conditons/material !



kr

couplos
[quote name='couplos' timestamp='1295123197' post='5556']

for shure a defy...

as those lenses are sold at a price of a good tele-converter,

is it worth it or not ?!

I have been tempted, I must admit,



guess it will stress the testing conditons/material !



kr

couplos

[/quote]



Well, it's way beyond normal testing parameter. We can provide reliable tests till 400-500mm maximum. Beyond it's a gamble.

arvydas

As affordable supertele it is really worth of testing. Most interesting would be to look at well PP images <img src='http://forum.photozone.de/public/style_emoticons/<#EMO_DIR#>/smile.gif' class='bbc_emoticon' alt='Wink' />.
[quote name='Klaus' timestamp='1295127442' post='5559']

Well, it's way beyond normal testing parameter. We can provide reliable tests till 400-500mm maximum. Beyond it's a gamble.

[/quote]



That was my first thought, too. You'll probably have to find something to replace the tripods with ... something made of concrete comes to my mind <img src='http://forum.photozone.de/public/style_emoticons/<#EMO_DIR#>/wink.gif' class='bbc_emoticon' alt='Wink' />



-- Markus
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