Optometrists' main focus is prescribing eyeglasses, as well as screening for eye diseases.

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Sabine El Chamaa, a Lebanese director whose latest short "Un Mardi (One Tuesday)" won first prize in the short film category at the Dubai Film Festival and will be screening in the Bird's Eye line-up, agreed.

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'The Screening Room visits London's Bird's Eye View Film Festival, where women directors talk about gender and the filmmaking process.

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These include cholesterol checks, eye exams, employment counseling, clothing distribution, benefits claims assistance, PTSD and trauma screening, personal care items and meals.

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But enquiring about a child's use of eye contact, sounds, words and gestures can flag up early on if more detailed screening is needed, a study shows.

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