The #calendula #flowers are easy to #Grow in any #European #garden and add #colour to any #flowerbed Shot using #NikonUKNordic #lenses in a #Cheshire #garden. See more #flowerphotography #macrophotography and other #images at www.darrensmith.org.uk #Macro #PhotographyIsArt

A #Humboldt #penguin, one of the most #sociable #animals goes about her #life on the waters edge. #shot using #sigmaimaginguk #lenses at #chesterzoo1 #AnimalKingdom #birding #wildlife #birdphotography #nature see more of this #cheshire #photographer at www.darrensmith.org.uk

Laowa's ACRIS 35mm f/2.8 macro lens reaches 1:1 magnification, with autofocus from 0.5 m (1.6 ft) to infinity and manual precision closer in. $449, five mounts, and some impressive results. buff.ly/22730EO #Laowa #macro #lenses

FYI: Explaining waveguide #Waveguide #Optics #Lenses #GlassesTechnology #VisionScience

FYI: Explaining waveguide #Waveguide #Optics #Lenses #GlassesTechnology #VisionScience

Sigma's new 20-60mm f/2.8-4 DG Contemporary Lens is a compact, full-frame zoom weighing 13.2 oz. It features a bright f/2.8 aperture and macro capabilities for versatile projects. #sigma #lenses

The #scent of the #calendula #flower invite #animals to its #sweet #nectar. These #flowers are easy to #Grow in any #European #garden. Shot using #NikonUKNordic #lenses in a #Cheshire #garden. See more #flowerphotography #gardenphotography and other #images at www.darrensmith.org.uk

What if the camera bump on our phones disappeared? #InnovativeTsinghua team replaces #lenses and free-space focusing with a 12.2-µm nonlocal thin film, bypassing the imaging thickness limit. This ultracompact design could reshape endoscopy, machine vision, and wearable sensing.
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