DSLR for Astrophotography

A DSLR now serves as my dedicated camera for astrophotography, which may be used with typical camera lenses for wide-field shots of celestial objects, or may be mounted onto a telescope for closeup shots of galaxies and nebulas. Read more.

Canon450Dwith18-55mmlensandBattgrip
Canon 450D with 18-55 mm zoom lens

IR-modified Canon PowerShot S3IS

The modification involves physically removing the “hot plate”, a kind of filter that blocks infrared light. Manufacturers install it in cameras in order to correct for the reddish hue inherent to CCD or CMOS sensors. Removing such filter makes the camera more sensitive to IR and as well as H-alpha wavelengths, which is particularly useful in deep-sky photography.

Canon S3IS point-and-shoot camera modified for astrophotography (afocal imaging)

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