Apple is predicted to make use of Fresnel lenses in its rumored augmented actuality headset to extend the gadget’s area of view and scale back weight, based on analyst.
In a word to buyers Monday seen by AppleInsider, Kuo says that Apple will use Fresnel lenses because the design answer for the head-mounted gadget’s ultra-short focal size lenses. That can improve the optical efficiency of the gadget whereas slicing weight and thickness.
“We consider that Apple will use a hybrid Fresnel lens design additional to reinforce the Fresnel lens’s optical efficiency (e.g., enhance vignetting and optical artifacts), and every hybrid Fresnel lens contains three stacked Fresnel lenses,” Kuo writes.
The analyst added that the micro-OLEDs utilized in Apple’s head-mounted gadget might compensate for the sunshine consumption attributable to adopting Fresnel lenses. He attributes that to the excessive brightness of the micro-OLEDs, and says the platform might “present progressive [augmented reality and mixed reality] experiences.”
Apple’s supposed system might put off among the problems with present VR or AR headsets with Fresnel lenses, which usually weight about 300 to 400 grams and sport a bulkier type issue. One of many main design challenges amongst VR headset producers is to attain a skinny and lightweight sufficient design.
Nonetheless, Kuo says that one of many main aggressive benefits of video-see-through augmented actuality units, just like the rumored “,” is that area of view necessities are usually decrease than VR headsets. Due to that, they are often made thinner and lighter.
The analyst says that the usage of Fresnel lenses will enable Apple to strike a greater stability between its headset’s type issue and its area of view. The rumored Apple HMD gadget might weigh about 150 grams or barely much less, he added. Every hybrid Fresnel lens for a single eye is made up of a stack of three Fresnel lenses. Since every Apple headset will use two hybrid Fresnel lenses, that may equal 10 lenses in complete per gadget.
“The Apple HMD Fresnel lens materials is plastic. Due to the custom-made materials and coating, the sunshine transmission will not be decrease than glass,” Kuo writes. “It additionally implies that the [average selling price] will not be low.”
Kuo names Younger Optics and Genius as suppliers of Fresnel lenses for Apple’s headset gadget. He believes Younger Optics would be the main provider, since Apple and the corporate began working collectively and investing extra assets sooner than Genius.
Earlier in March,that Apple’s AR headset might characteristic superior eye monitoring and probably iris recognition know-how.
Apple is regarded as engaged on no less than two separate headset units, together with a visor-like, combined actuality gadget that Kuo saysin 2022 for an estimated $1,000. That gadget might then be adopted by the thinner and lighter “Apple Glass” in 2025, and by AR contact lenses after 2030.