Get it to UAE by Oct 13 to Nov 04 with standard delivery.
Designed for Celestron 8" SCT Telescope.
Bahtinov Focus Masks make focusing for astrophotography easy.
Works with all DSLR cameras or CCD imagers
Simply place the Bahtinov Focus Mask over the end of your telescope
Made with light weight, thick, yet resilient plastic
Imported from USA
FarPoint Astro Bahtinov Focus Masks make focusing for astrophotography easy. Works with all DSLR cameras or CCD imagers
and is great for cameras with or without liveview.
Simply place the Bahtinov Focus-Mask over the end of your telescope, find a reasonably bright star near your target,
take a 3-5 second picture and view the diffraction spikes. Change your focus, take another picture and again, view your
diffraction spikes. Is the center spike moving further from center? Then change the direction your focusing and try
another picture. Watch the direction the spikes are moving and when the center spike passes the middle of the other two
spikes, change direction and fine tune your tuning knobs until the center spike is in the middle. Your now in perfect
These are not paper thin masks. Bahtinov masks are made with light weight, thick, yet resilient plastic, will not break
and will bend only when forced.
You can check your focus as frequently as you like throughout your imaging session.
Our masks are designed to match the focal length of your scope.
This focus mask was designed for Celestron 8" SCT Telescope.