900mm tele

[taz]

Does anyone have any experience with one of the
900mm F8.0 Mirror Telephoto Lens i'm interested to see if they are worth the relatively cheap price?

 

[Peter K]

156 British pounds... If it seems to be to good to be true, it mostly is to good.

 

[AlphaWorld]

Mirror telephoto lenses have unusual “doughnut” bokeh, due to their construction. Might be worth checking if that would bother you.

Also, it looks like it will require an adapter - says “T2 mount” (might be T mount?) - check if the adapter is included, or if you have to buy that separately.