SingAstro

Hi Mr Sim
$50 ok?
Just buy one to see to test quality.
If ok pls message ph no and can arrange metup at mrt station.
If not ok just reply no or don't reply within 1 week.
Thanks.

Hi koko
Will ph you tonight. Thanks.

Also may dicuss your 60mm mounting ring package.
.....if still available.
Thanks.

May consider buying the 80mm package.
Only if bino buying go through
Can discuss.

Hi koko
Can reserve the bino for me?
Pls answer to thread and l will discuss metup detail.
Thanks.

Takahashi ep 2.5mm mc delivered. Thank Rlow and grandeye. In amazon it retail 500 plus! As for 2.3ep aliexpress didn't deliver. Rlow replace with 4 lieca old microscope objectives. I like that. Always want to explore new optical arrangement. Thank Rlow and weixing again. Hope Rlow get the refund fro...

Hi All interested in solar Want to draw your attention to a photo posted on spaceweather.com on the 12 Dec 2022. It summarise the sunspot whitelight image for the year 2021 and 2022. As l had said most of the sunspot are small when compared to the previous cycle of 24. Does that mean a difference in...

Also one of the biggest advantages of this modular system is it enable lot of self modified scopes to be stored in plastic air tight boxes and keep dry easily by just silica gel. With camera thread up to 105mm and various camera adapter rings available, many 100mm scopes can be converted and hence s...

Hi Chee yuin
Can reserve for me.....actually interested in the parts,esp the two helical focuser ,and the tube although its a different pitch 82mm(1mm instead of 0.75mm).; Thanks.

Hi
If no reply,will consider as not for sale.....anyway thanks.