Studio-Assets Parabolic Umbrella - White - 5' F&V ProMaster solid color backdrops are

ProMaster solid color backdrops are made from a polyester/cotton blend

The addition of the 1/4"-20 female thread allows for the attachment of mounting accessories such as a Baby Pin

Smart charging provides safety and helps to increase the lifetime of the pack by switching over to a trickle charge when the battery pack is fully recharged

4 R WR Lens configuration 13 elements 11 groups (includes 2 aspherical and 2 extra low dispersion elements) Focal length

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Studio-Assets Parabolic Umbrella - White - 5' F&V ProMaster solid color backdrops areStudio Assets Parabolic Umbrella White 5' Studio Assets SKU: SA2527 Helix SKU: SA2527 Overview Studio Assets Parabolic Umbrellas have a more rounded shape than a traditional umbrella. The deeper round shape of a parabolic umbrella allows the photographer to create a more focused point of light. Studio Assets has parabolic umbrellas in translucent, silver and white interior.