:: I received a Viking Optical Smart Phone adapter from the company for review; all opinions and writing are my own ::
Viking Optical is a UK company that makes scopes, binoculars, and optics accessories including their Universal Smart Phone Adaptor, which is designed to allow any smart phone to attach to a spotting scope. Viking is an independent company in the UK with a long history of supporting conservation organizations, including the Royal Society for the Protection of Birds (RSPB) and BirdLife International, the species champion for the Forest Owlet and Seychelles Paradise-flycatcher.
This digiscoping adapter is comprised of two elements — a platform to support the smartphone and a collar that twists and locks onto the platform.
Viking Optical has a choice of five collar sizes designed to be compatible with five scope models: 39mm (RSPB AG), 48mm (Viking ED Pro Zoom, Viking AW Zoom),
55mm (Swarovski ATS/STS Zoom; Kowa TSN 770/880 Series, Zooms and 30x),
56mm (Leica APO Televid 65/82 Zoom; RSPB HD Zoom), 59mm (Swarovski ATX). The collars will also work with other brands. I was sent the 55mm and 56mm collars as we weren’t sure which would fit my older-model scope. The 55mm collar fits best on my scope’s eyepiece and provides the most support for the platform.
Just align the phone’s camera with the centre of the adapter’s opening. Secure the phone in place by tightening with the four adjustable flexible rubber clamps which are tightened to hold the phone in place. The clamps can be removed and placed in different sections for a better fit no matter the design/model or thickness of the phone. Once secured, the camera is able to rotate within the adapter, alternating between portrait and landscape shots.
This adapter would be great to share on birding walks with other birders since various phones can be switched in and out to get digiscoped photos.
Another benefit to this adapter is that I’m able to leave on my protective phone case while using this adapter. Setting up the adapter for use is simple, and the adapter is both lightweight and sturdy. It also fits inside a larger jacket pocket, and comes with a detachable lanyard in case you find yourself pocketless.
The Black-capped Chickadees at my feeders are great for practicing my digiscoping technique.