Cheap azimuth adjustment bolt upgrade for Skywatcher EQ3, HEQ5, NEQ6 etc, Orion, iOptron

January 28, 2017 // by ecuador

For some reason, mount manufacturers give you azimuth adjustment bolts that are not easy to grab (in the usual freezing temperatures) and don’t have much of travel to allow you for a significant adjustment. There are some replacements sold at rather obscene (for a pair of bolts) prices, so I had bought inexpensive HEQ5 replacement bolts from an Ali […]

Barlow shootout: Skywatcher, Celestron, High Point, TeleVue Powermate and more

December 2, 2016 // by ecuador

I have several barlows in my possession, some came part of larger purchases (a Celestron 2x and a Skywatcher 2x), some where bought when I wanted more than 2x at good quality (High Point Scientific 2.5x, TeleVue 3x, TeleVue Powermate 5x) and some because I was just curious what you could get for cheap (no-name […]

Celestron, iOptron, Losmandy, Orion, Sky-Watcher, Vixen telescope mount comparison table.

September 19, 2016 // by ecuador

Price update Jan 9 2017: Some price updates. A few impressive price drops, the CEM25 in the UK (£699 from £899), the Orion HDX110 ($3505 from $4499!) and CGEM DX in the US ($1695 from $1999), otherwise mostly price increases in the UK, due to the $1=£0.82 exchange rate. Note Oct 3 2016: After over a decade […]