Review: Inexpensive Solomark 50mm Guide Scopes (same as Orion, Starguider, TS etc)

December 18, 2016 // by ecuador

A popular guiding solution is the 50mm guide scope, often by converting an existing 9×50 finder scope. It has the advantage that it isĀ light, it can fit on your existing finder shoe, it is very fast giving you many stars at low exposures and it can be quite effective at short and medium focal lengths. […]

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 […]