Problems finding focus with a DSLR
How I used the right type of Barlow to focus a DSLR on a small Newtonian telescope.
How I used the right type of Barlow to focus a DSLR on a small Newtonian telescope.
Bill, Optics Central’s resident birdwatcher and all-round optics nerd, explains prisms in binoculars. He starts with how Porro prisms which are found in the traditional shaped binoculars work. Then, he […]
Wondering what you should be looking out for on Mars? Here is an infographic that picks out some famous spots for you. We’ve also included some awesome facts that may […]
Famous People With Moon Craters Named After Them – Optics Central Many famous astronomers, physicists, scientists, mathematician and philosophers are given a moon crater to be named after. Here is our […]
This infographic offers a simple and friendly explanation of Moon Phases with the help of Oreo Cookies! I can’t think of a better way to learn about Moon Phases… by […]
by OpticsCentral
Tested the Bushnell Legend HD 8x42s on one of my trips to Bright (Victoria) for some birdwatching. I love enjoyed the clarity and well tuned focus dial. One of the […]
Space Missions: Popular Orbiters, Rovers, Robots and Fictional Space Vehicles infographic by mhars. A fun infographic which feature real spacecrafts and robots plus famous fictional robots and spacecrafts from […]