RC Collimation: the Struggle is Real
I unwittingly demonstrated to myself the importance of good collimation which can only be confirmed under the stars.
Posted inEquipment
My (Mostly) Pain-Free Method for Shooting Flats
My high-tech method for shooting reliable flats, using nothing more than a white T-short and an embroidery hoop.
Posted inEquipment
Sky-Watcher Esprit 80ED on Clearance!
Sky-Watcher has discontinued its Esprit ED line of refractors, but you can still purchase the 80ED at a clearance price.