Lacerta Kit avec micro réduction ​1:10 pour porte-oculaires Crayford

Feels very solid and sturdy.
Very simple to install. Fits perfectly on existing focusser ( Celestron starsense 10in Dob, in my case)
Works great. Very smooth.
It is a very nice and easy upgrade for Dob with single speed focusser. And cheaper than replacing the entire focusser unit.

Installed this on my XT10. Very simple installation, so easy even I could do it. Been using the stock single speed focuser for years. After last night's first light with this upgrade I have to ask myself why I waited so long to get it. If you're thinking about this upgrade kit, just do it. You can thank me later.

After further research I must admit I was led to installing this focuser by a YouTube video. The person never instructed using the set crew or the Teflon from previous focuser. In fact he didn’t even insert Teflon pad into the Lacerta.
I redid it and now it works perfectly. Holding my Binotron 27 and some hefty Hyperion 24mm eyepieces with no problem. Don’t go by this guy, https://www.youtube.com/watch?v=PJEX4QZCeOg

This instrument can’t hold much weight. My stock focuser on my Starsence 12 inch dob was much stronger. What good is it to spend the extra money to upgrade and all you get is frustration. It was shipped without the set screw so I went to the hardware store and purchased one. Terrible QA department. I guess it’s okay for single eye piece use until you stick a 31 Nagler in. I purchased mine from optics-pro.com. My first mist

I added this Microfocus Upgrade Kit to my Celestron 8" StarSense Explorer Dobsonian in less than 5 minutes. Very easy to do. Focusing is now so easy to do. Having the fine focus is a dream. I don't understand why it is not stock in this telescope! A great addition for the price.