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Forum: Welcomes and Introductions 04-27-2010, 10:37 PM  
hello from Brisbane, Queensland!
Posted By mooncake
Replies: 4
Views: 720
Thanks for the welcome.
I just wanted somthing cheap to do moon shots, I've seen varied results with the opteka 500mm but none with the sigma 400mm (I cant find much information on this lense in general) so ill see how I go I may need a tc yet ill be sure to post up my results though
Forum: Pentax SLR Lens Discussion 04-27-2010, 08:54 PM  
Sigma 400mm reflex mounting problem
Posted By mooncake
Replies: 2
Views: 1,933
i just received this lens today, upon mounting it to my k-x however it would not rotate in because of the nib sticking out.

I think i have heard of this problem before on another forum and the nib was filed down to correct this.

Rather than hacking at the nib i removed the plastic inner ring (as shown in pics). Is it safe to use the lens without this?

cheers
Forum: Welcomes and Introductions 04-27-2010, 08:10 PM  
hello from Brisbane, Queensland!
Posted By mooncake
Replies: 4
Views: 720
hi there

ive had my kx for a couple of months now.. am relatively new to slr photgraphy. in my travels looking for new glass i have come across this site more than once and it is a great source for lens reviews. I got my cosina 55mm f/1.2 in the mail last week and my sigma 400mm f/5.6 reflex just today (which is why i am here)

cheers

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