Raffle for the Observation excursion with Swarovksi Optik Observation in Riet Vell (parallel activity!)

SWAROVSKI OPTIK invites you to join an exciting birdwatching outing at the Riet Vell reserve on Saturday, September 19, 2026. The guided tour will start at 6:30 p.m. and finish at 8:00 p.m., with the aim of putting the brand’s binoculars’ low-light performance to the test at sunset.

During this activity, you will have the opportunity to join the brand’s renowned ambassador, Sergi Sales, on a guided route that will end at the Riet Vell hide. Participants will be able to try the innovative NL PURE binoculars in different magnifications, featuring the new ORANGE colour range, as well as the AX VISIO 10×32. Both stand out for their precision and comfort, allowing critical details to be identified even in challenging conditions.

To secure your place in this exclusive activity, those interested must register by completing the form, available until September 14. On September 15, the final list of participants will be announced on the @esteller_explora Instagram account, and the brand will contact each participant directly by email.

Don’t miss the opportunity to be part of this unique experience in one of Spain’s most impressive natural environments.

We look forward to seeing you at the Delta Birding Festival 2026!

Registration form

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