Opticallimits

Full Version: 400mm f/8 mirror
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so yes, it is a kenko lens:

[url="http://dc.watch.impress.co.jp/img/dcw/docs/426/162/html/004.jpg.html"]http://dc.watch.impress.co.jp/img/dcw/docs/426/162/html/004.jpg.html[/url]

netrex

Do you know any price on this lens? Is it new?
[quote name='Alexander ' timestamp='1297336871' post='6024']

Do you know any price on this lens? Is it new?

[/quote]



It is brand new. They claim it to be substantially smaller than conventional mirrors.

Price: 9800yen.

netrex

Ok. I can't see properly how big the mount is on that picture, but the price was certainly low, but it is a mirror of course <img src='http://forum.photozone.de/public/style_emoticons/<#EMO_DIR#>/tongue.gif' class='bbc_emoticon' alt='Tongue' /> It will be interesting to see how it performs.
Just what the world needs. Another manual focus T-mount mirror lens.



I'm guessing it's smaller simply as it is shorter focal length than the average of typically 500mm.

genotypewriter

[quote name='popo' timestamp='1297343573' post='6033']

Just what the world needs. Another manual focus T-mount mirror lens.



I'm guessing it's smaller simply as it is shorter focal length than the average of typically 500mm.

[/quote]

Hopefully the mirror is of a good quality... there aren't many mirrors with good mirrors sadly!



Also the 400 instead of a 500 or 600 or 800 makes it a bit more handholdable (around a 1/3 of a stop).



GTW

netrex

[quote name='genotypewriter' timestamp='1297382851' post='6048']

Hopefully the mirror is of a good quality... there aren't many mirrors with good mirrors sadly!



Also the 400 instead of a 500 or 600 or 800 makes it a bit more handholdable (around a 1/3 of a stop).



GTW

[/quote]

I'm looking at the Samyang 500mm. It looks interesting, a good focal length, and I'm wondering how the quality is. I have the 85mm, and I'm quite pleased with it, specially considering the price. The also have an 800mm, and I wonder how that is as well.

genotypewriter

[quote name='Alexander ' timestamp='1297411412' post='6056']

I'm looking at the Samyang 500mm. It looks interesting, a good focal length, and I'm wondering how the quality is. I have the 85mm, and I'm quite pleased with it, specially considering the price. The also have an 800mm, and I wonder how that is as well.

[/quote]

Keep away from the Samyang mirrors... most people hate mirror lenses because they use the cheapest stuff out there and compare them to refractors.



Just go to a camera store and try out a Sony AF 500 for example... you'll see what I mean <img src='http://forum.photozone.de/public/style_emoticons/<#EMO_DIR#>/smile.gif' class='bbc_emoticon' alt='Smile' />



GTW