Sigma 30mm F2.8 EX DN


rayoflight7 said:
yeah, i am interested to know too.. am considering this or sel50f18..

I need a lens for general purpose and walkaround. A 50mm on a APS-C is 75mm equivalent on full frame. 75mm is the focal length neither here nor there. Most of the time people will recommend it for portrait. I find it indeed a bit too narrow as general walk around and recommended will be a 35mm lens. There is none at the moment and the closest is Sigma 30mm. The cost is another factor. Usually camera manfacturers will make 50mm f1.8 a cheap lens to get but not the case for nex which costs about $420. The price is a bit difficult to shallow if i don't use much. The sigma 30mm at around $250 will a better buy.
 

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Some pictures I took.
 

Last edited:
Thanks for your feedback! I have the SEL50F18 and I find 50mm a bit tight for indoors...

I need a lens for general purpose and walkaround. A 50mm on a APS-C is 75mm equivalent on full frame. 75mm is the focal length neither here nor there. Most of the time people will recommend it for portrait. I find it indeed a bit too narrow as general walk around and recommended will be a 35mm lens. There is none at the moment and the closest is Sigma 30mm. The cost is another factor. Usually camera manfacturers will make 50mm f1.8 a cheap lens to get but not the case for nex which costs about $420. The price is a bit difficult to shallow if i don't use much. The sigma 30mm at around $250 will a better buy.
 

hey guys.

need to seek your advice here.
so
it was my first time buying lens and i got the sigma 30mm 2.8 for my nex 5n, so forgive me if i'm asking a stupid question

the thing is that the lens, when tilted has this "knock" sound.

and i took it out from the nex and put the lens upside down and back up.

apparently the lens inside, seen from the back, is the one causing the sound. it's loose in my opinion, like when you shake it, the lens inside moves up and down.

i don't see this in my 18-55 or my pancake lens

should i return it or is this normal??
 

It has been stated in the manual that it is normal..

This "movements" of the internal components will stop when u power on ur camera..

Give it a try..
 

oh yes! once i on the camera i tried to shake it a little, the sound is gone.

thanks vengels!
 

no problems..

just sharing what i know!;)
 

imagine quality wise Sigma 30mm F2.8 or SEL 50 F1.8 is better ? still considering either one of the lens. :)
 

imagine quality wise Sigma 30mm F2.8 or SEL 50 F1.8 is better ? still considering either one of the lens. :)

personally i can't compare between them as it has a very diff focal length..
but i do prefer the images that the 50mm produces..
its a pity that it is not something wider..

really hope Sony comes out with a lens of shorter focal length and larger aperture..
a 35mm F1.4 will do just fine..
 

imagine quality wise Sigma 30mm F2.8 or SEL 50 F1.8 is better ? still considering either one of the lens. :)

Like comparing apples to oranges, one is great for general photography and the other is great for portriature.
What do you want to shoot ?
 

Mind sharing which shop did you PO from?

i ordered mine a month ago from MS but till today haven't got back to me yet. called up last week, stock supposed to arrive this week but no news from them leh.

anyhow, i just tried my luck calling up cathay ts, and alan photo.

alan photo told me got one sigma left so i reserved. next day stock arrived for sel50!

try alan photo!
 

Just called Cathay and Alan (Sim Lim and Funan) this morning - No stock for the Sigma 30mm.

i ordered mine a month ago from MS but till today haven't got back to me yet. called up last week, stock supposed to arrive this week but no news from them leh.

anyhow, i just tried my luck calling up cathay ts, and alan photo.

alan photo told me got one sigma left so i reserved. next day stock arrived for sel50!

try alan photo!
 

hishouken said:
Just called Cathay and Alan (Sim Lim and Funan) this morning - No stock for the Sigma 30mm.

What about SLRR and MS Color?
 

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