ContestMagazinephoto poster project

GR IV HDF

Digital Camera / GR

The RICOH GR IV HDF is a premium compact digital camera in the GR series. Its built-in HDF (Highlight Diffusion Filter) adds a soft glow around light sources and reflective areas. As it has an integrated lens, it does not have a mount for interchangeable lenses.

Magazine

Challenge/Sep 18, 2026

Current Photography Contests | Challenge #412

Sample photos

monochrome interior with a spiral staircase and circular architecture
winding coastal road and a dusk horizon
GUCCI sign on a black wall with a woman portrait against a red backdrop
nighttime train station platform with glowing reflections
futuristic circular atrium corridor with a person in the frame
Ford sign and building under a blue sky
person pulling a suitcase through a dark underground corridor
High-contrast indoor space with black walls and a white floor
green countryside fields under a clear blue sky
alley wall with barred windows and a parked scooter
Curved structural framework supporting an international forum, glowing in the night interior
wooden bench and bicycles by a narrow alley storefront
morning scene with a rabbit walking along a green tree-lined path
A small human figure on a circular monochrome striped floor against a black background
red bicycle placed in front of a white wall
small entryway in an alley with potted plants and a cat by the window
A person walking with a black dog in front of closed shutters
dry rocky sandstone scene with small and large stones in a hollow
narrow alley wall and door with a small sign
Countryside greenery and an unstable sky viewed from a train window
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