Fo­cus the view

Sky at Night Magazine - - PHOTOGRAPHING ORION -

Next, fo­cus the view. Some cam­eras have a live pre­view func­tion that can be zoomed onto a suitable star, giv­ing you in­stant feed­back as you make slight fo­cus­ing ad­just­ments. With Orion there’s no short­age of bright stars that can be used for this. Re­peat the process a few times – check­ing that the star is as small as pos­si­ble – so you’re cer­tain the im­age is as sharp as it can be.

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