Gizmos cover is great quality and fits our 8” Dobs with room to spare in length. High Point has the best customer service/tech team!!

I recently bought this Astronomik L-1 UV-IR blocking filter to help with a recent project I have been working on. The project involves imaging the Sun with a spectroheliograph called a Sol'Ex. I use the L-1 filter on the front of the Sol'Ex to block out the unwanted wavelengths and pass those that I do want. The unique thing about the L-1 is that

it passes two of the most juicy wavelengths to image, H-alpha on the red side of the spectrum and Calcium K-line on the blue side of the spectrum. Other UV/IR filters like the Baader UV/IR filter, while good too, do not pass the Calcium K-line. That makes the L-1 an ideal addition to my project.

Easy to set up. Amazing the number of stars you can see

So far, the PB Advance and the various cables I purchased have performed well. While the PBA doesn't allow individual control of the USB or power ports, It does what I need by concentrating many functions into one device that's easily mounted atop the OTA.

Connected my Nikon D3200 to my RedCat 51 firmly with no issues at all!

Exactly what I needed to complete my full spectrum mod on my Canon t5 / 1200d. Fits great. Already capturing great pictures.