A little help for a lens.

[tamasflex]

Gentlemen astronomers from Hong Kong !

In Hong Kong where you can buy at a reasonable price lens as shown in the picture ( lens link on aliexpress : http://bit.ly/1u1VOBR ) ?
I was interested to find somewhere in area: http://bit.ly/1uU7L7W .
It's a pretty good lens, with good contrast .... practically the mechanics I'm interested.
Lenses that contains change it to another system with adjustable iris.
Basically not worth it for me to buy at prices between 30-40 dollar / piece .
I searched several hours on the internet lens in question in Hong Kong but have not found anything.
Thanks in advance for answers.

[astrostars]

I suggest you go to Apliu Street, Sham Shui Po, where there are a lot of camera shop selling optical equipment.

[Wah!!]

I don't think there is lens manufacture in Hong Kong.
Most of the low cost optical instruments are made in China.
You may try to search in http://www.taobao.com if you can read Chinese characters, or else you may only use aliexpress.

You may also consider
http://surplushed.com
"Items in our Precision Optics categories are on sale at 65 percent off our already very low surplus prices. 200 items on sale. This "Deal of the Week" ends this Thursday, February 5 at 11:59PM Eastern time."

[tamasflex]

Thanks astrostars / Wah !! for your answer!

In Apliu Street, Sham Shui Po maybe you will get lucky.
I know that they are made in china, but maybe there is somewhere in Hong Kong.
Found on Taobao ( http://bit.do/YV9N )
but is more expensive on how to AliExpress: http://bit.do/YV8U
The lens in question has low cost, but increases the seller.
As I understand the price is somewhere between 10 $ -15 in china.
Not found producer to speak directly with him.
I am waiting other responses, maybe someone knows something more concrete.