The Hasselblad Data Camera was fitted with a glass Reseau plate, which created cross marks on the images and made it possible to calibrate distances and heights enabling size-ratio analyses of objects on the moon. Photo: NASA

Exposing the moon's surface: Equipment that changed space photography

[ad_1] The Hasselblad Data Camera was fitted with a glass Reseau plate, which created cross marks on the images and made it possible to calibrate … [ad_2] Read More