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Product: 440401
Farpoint FP410 Bahtinov Focus Mask for Celestron 8" SCT
Farpoint FP410 Bahtinov Focus Mask for Celestron 8" SCT
Farpoint FP410 Bahtinov Focus Mask for Celestron 8" SCT
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Farpoint FP410 Bahtinov Focus Mask for Celestron 8" SCT


This product is currently out of stock.

Product Description

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
focus.

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.

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