From: "Mark Gaffney" <markgaffney@mac.com>

Date: March 3, 2008 4:38:29 AM MST

To: Astro_IIDC@yahoogroups.com

Subject: Auto-Guiding and photography..

Hi Milton, Could you describe what you mean by "erratic flexure issues" when using the 

guide-scope and GPUSB. Your comments about the OAG and more recent ones about the 

Dage-MTI cameras are noted. If I do have to buy a new camera, perhaps a higher resolution  

or basic model of this type might be the go. I`ve been following your advice about the larger 

pixel size on the Flea cameras and now these. I could eventually use the present IS camera, a 

DBK 21A F04 AS to guide camera!? I`m waiting on a pricing email from Dage. Have 

postponed the Moonlite focuser for a couple of weeks further into April whilst I update to 

Leopard. Mark