(tele)photo lens
(Tele)objetivo is a Spanish word used to refer to a type of camera lens known as a 'telephoto lens'. In photography, this lens is used to make distant objects appear magnified, allowing for close-up shots even from a distance. It is designed to capture a narrower field of view and presents a shallow depth of field. Such lenses are especially useful in sport and wildlife photography, where the photographer cannot get physically closer to the subject.
My goal is to learn Spanish this year.
In this context, 'objetivo' refers to a personal or self-set goal. The goal in this sentence is to learn Spanish in the defined period of one year.
The telephoto lens of my camera is broken.
In this case, 'teleobjetivo' refers to a specific type of camera lens, particularly one that can be used to take close-up photos from a distance.
With the aim of being transparent, we will make our reports public.
Here, 'objetivo' is used in a figurative way to represent a goal or aim - in this case, to be transparent.