  A light field print (LFP) displays three-dimensional (3D) information to the
naked-eye observer under ambient white light illumination. Changing
perspectives of a 3D image are seen by the observer from varying angles.
However, LFPs appear pixelated due to limited resolution and misalignment
between their lenses and colour pixels. A promising solution to create
high-resolution LFPs is through the use of advanced nanofabrication techniques.
Here, we use two-photon polymerization lithography as a one-step nanoscale 3D
printer to directly fabricate LFPs out of transparent resin. This approach
produces simultaneously high spatial resolution (29 - 45 {\mu}m) and high
angular resolution (~ 1.6 {\deg}) images with smooth motion parallax across 15
{\times} 15 views. Notably, the smallest colour pixel consists of only a single
nanopillar (~ 300 nm diameter). Our LFP signifies a step towards
hyper-realistic 3D images that can be applied in print media and security tags
for high-value goods.
