1.25″ Focusers

These 1.25″ focusers are not new at all. But it looks hot sale these days. So I just thought I wanted to share with you.  7315(non-rotating) and 4317(rotating) turn very easy solution for precise focusing when used with 7316(1.25″ nosepiece).

7315 is connected via T-thread without camera’s nosepiece. So it is a kind camera’s nosepiece becomes focuser. It should be very useful for fine-tuning if the scope’s focuser is not enough precise.

Although it is a rotating focuser, it shouldn’t be the issue when used with eyepieces. This is easy and economical solution for high-power viewing. Since it is set after the diagonal, it’s smooth and precise enough for fine-tuning. Also both of focusers are very useful for the scopes which have image shift during turning the original focus knobs.

Advertisements

~ by tedishikawa on October 26, 2011.

Leave a Reply

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

WordPress.com Logo

You are commenting using your WordPress.com 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 )

Google+ photo

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

Connecting to %s

 
%d bloggers like this: