BORG Filter Box (# 7519)

This is our Jimmy’s setup – 71FL F3.9 + STF-8300C with filter box (# 7519) in front of a camera.



7519 allows to switch filters without disassembling the system.  It’s convenient, especially to one-shot color cameras if you wish to change filter based on sky conditions and targets. Filter box allows to set 48mm or 52mm such as LPS-P2,  LPS-D1, LPS-V4 and HEUIBII etc. IDAS filter is completely par-focal. So you don’t have to be worried about the focus shift at all.

See IDAS Quality Standard.

If you put LPS-V4 into a filter box and set deep-red filter in front of the objective lens, it turns 19nm bandpass H-alpha filter too. See the details at



~ by tedishikawa on November 26, 2013.

Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )


Connecting to %s

%d bloggers like this: