Sunography Card Pack (5pc)

Featuring archival-quality, sunlight sensitive card in an assortment of colours, this pack from Sunography is an easy-to-use introduction to cyanotype printing. Measuring 3 x 5" & made using 100% cotton, the pack includes 5 heavyweight 270gsm cards in an assortment of eye-catching colours. Their smooth Hot Press surface is prepared on both sides for clear, finely detailed two-sided prints when exposed. Dating back to 1842, cyanotype was a forerunner to modern photographic processes & was popularised by Anna Atkin. How to Use Simply place any object or transparency onto the card, expose in bright sunlight & rinse with water to reveal a richly coloured print.