Depssi

The Depssi card (Depth of field, sunrise, sunset indicator) is a handy guide/reference card that has two functions; it enables the outdoor photographer to quickly select the hyperfocal distance for different lenses (or zoom settings) using various apertures. On the reverse side of the card, there are the angles/positions of sunrise and sunset for every month.^[1]

The card is made in a durable plastic suitable for prolonged use. The size of a credit card, it can be tucked into a wallet/purse or secured to your camera bag until needed.^[2]

References

^ "The long, involved history of the setting sun". Monash Lens. 2019-10-11. Retrieved 2023-04-16.
^ Andrews, Ian (July 27, 2008). "The DEPSSI card Review". ePHOTOzine. Retrieved June 4, 2018.

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[1] "The long, involved history of the setting sun". Monash Lens. 2019-10-11. Retrieved 2023-04-16.

[2] Andrews, Ian (July 27, 2008). "The DEPSSI card Review". ePHOTOzine. Retrieved June 4, 2018.

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