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Zeiss Launches Aatma Lenses in India With Retro Design, Up to 135mm Focal Length: Availability, Features
Zeiss Aatma lenses have been unveiled in India, the company announced on Tuesday. The new series includes nine lenses, with focal lengths including 18mm, 25mm, 35mm, 40mm, 50mm, 65mm, 85mm, 100mm, and 135mm. Featuring a T1.5 aperture, the full-frame prime lenses are targeted towards cinematographers and filmmakers. While customers can order the Zei...
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Dark Matter May Not Exist, Study Suggests Gravity Works Differently at Cosmic Scales
A new theoretical study suggests dark matter may not exist, proposing instead that gravity behaves differently across vast cosmic distances. By modifying how gravity weakens over scale, the research explains galaxy rotation and lensing effects without unseen particles, raising questions about long-standing cosmological models and inviting a fresh l...
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Samsung Galaxy S26 Series Photography Capabilities Teased Ahead of Galaxy Unpacked
The Samsung Galaxy S26 series is rumoured to be launched later this month, comprising the Galaxy S26, Galaxy S26+, and Galaxy S26 Ultra. Although the South Korean tech conglomerate is yet to confirm the arrival of its next-generation Galaxy S models, it has released a set of teaser videos that are believed to hint at the photography capabilities of...
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AI Identifies More Than 1,300 Unusual Objects in Hubble Space Telescope Images
Artificial intelligence has combed through decades of Hubble Space Telescope data, revealing hundreds of unusual celestial objects that astronomers had missed. ESA’s AnomalyMatch neural network scanned around 100 million image cutouts in just days, flagging more than 1,300 anomalies. Among them are colliding galaxies, rare gravitational lenses, a...
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Samsung Galaxy S26 Ultra Could Support Android Virtualisation Framework; Design Spotted in Leaked Renders
Samsung Galaxy S26 Ultra will ship with support for Android Visualisation Framework, according to a report. The feature was spotted in a leaked code of the Android 16-based One UI 8.5 build. This is said to allow Galaxy S26 Ultra users to run software development tools, scripting utilities, and Linux-based apps. Separately, purported computer-aided...
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Apple's iPhone 18 Pro Models Tipped to Offer Support for Telephoto Extender Kit, Variable Aperture Lens
Apple is said to be testing the use of teleconverter lenses for the iPhone 18 series. It could debut on the iPhone 18 Pro models. Further, the company is said to be working prototype of a variable aperture lens for the iPhone 18 variants. All these are expected to significantly boost the imaging capabilities of the iPhone 18 series. Oppo and Vivo ...
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James Webb Helps Astronomers Chart the Universe’s Hidden Dark Matter
Astronomers have created the sharpest map yet of dark matter using deep observations from NASA’s James Webb Space Telescope. By analysing the gravitational distortion of hundreds of thousands of distant galaxies, the team traced invisible dark matter across a large region of the sky. The results confirm that dark matter forms the scaffolding arou...
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Astronomers Find ‘Dark Object’ 11 Billion Light-Years Away Through Gravity
Astronomers have observed a completely dark mysterious object, which is approximately a million times more massive than the mass of the Sun. It is found about 11 billion light-years distant and was identified in 2025 through its gravitational impact on the light of a background galaxy. This renders it the farthest object ever to have been observed ...
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Dark Matter May Interact with Cosmic Ghost Particles, Hinting at a Fundamental Breakthrough
New research suggests dark matter may interact with neutrinos, explaining why cosmic structures today are less clumpy than expected. This subtle interaction challenges the standard Lambda Cold Dark Matter model and could guide particle physics experiments. If confirmed, it would be a fundamental breakthrough, reshaping our understanding of the univ...
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Samsung Galaxy S26 Ultra to Launch With Camera Improvements Including Upgraded Lenses, Tipster Claims
Samsung Galaxy S26 Ultra will offer various camera improvements over its predecessor, a tipster claims. The handset is said to deliver reduced camera glare, which is usually found to be troublesome during outdoor photography, owing to a new coating technology. Moreover, it is tipped to ship with “enhanced” camera lenses. The South Korea-based t...
![Gadgets 360 With Technical Guruji: Ask TG [May 4, 2024]](https://c.ndtvimg.com/2024-03/u3tanisc_ask-tg_640x480_09_March_24.jpg?downsize=245:163 "Gadgets 360 With Technical Guruji: Ask TG [May 4, 2024]")
![Gadgets 360 With Technical Guruji: Ask TG [February 3, 2024]](https://c.ndtvimg.com/2024-02/p41hv40g_ask-tg_640x480_03_February_24.jpg?downsize=245:163 "Gadgets 360 With Technical Guruji: Ask TG [February 3, 2024]")
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Zeiss Launches Aatma Lenses in India With Retro Design, Up to 135mm Focal Length: Availability, Features
Zeiss Aatma lenses have been unveiled in India, the company announced on Tuesday. The new series includes nine lenses, with focal lengths including 18mm, 25mm, 35mm, 40mm, 50mm, 65mm, 85mm, 100mm, and 135mm. Featuring a T1.5 aperture, the full-frame prime lenses are targeted towards cinematographers and filmmakers. While customers can order the Zei...
-
Dark Matter May Not Exist, Study Suggests Gravity Works Differently at Cosmic Scales
A new theoretical study suggests dark matter may not exist, proposing instead that gravity behaves differently across vast cosmic distances. By modifying how gravity weakens over scale, the research explains galaxy rotation and lensing effects without unseen particles, raising questions about long-standing cosmological models and inviting a fresh l...
-
Samsung Galaxy S26 Series Photography Capabilities Teased Ahead of Galaxy Unpacked
The Samsung Galaxy S26 series is rumoured to be launched later this month, comprising the Galaxy S26, Galaxy S26+, and Galaxy S26 Ultra. Although the South Korean tech conglomerate is yet to confirm the arrival of its next-generation Galaxy S models, it has released a set of teaser videos that are believed to hint at the photography capabilities of...
-
AI Identifies More Than 1,300 Unusual Objects in Hubble Space Telescope Images
Artificial intelligence has combed through decades of Hubble Space Telescope data, revealing hundreds of unusual celestial objects that astronomers had missed. ESA’s AnomalyMatch neural network scanned around 100 million image cutouts in just days, flagging more than 1,300 anomalies. Among them are colliding galaxies, rare gravitational lenses, a...
-
Samsung Galaxy S26 Ultra Could Support Android Virtualisation Framework; Design Spotted in Leaked Renders
Samsung Galaxy S26 Ultra will ship with support for Android Visualisation Framework, according to a report. The feature was spotted in a leaked code of the Android 16-based One UI 8.5 build. This is said to allow Galaxy S26 Ultra users to run software development tools, scripting utilities, and Linux-based apps. Separately, purported computer-aided...
-
Apple's iPhone 18 Pro Models Tipped to Offer Support for Telephoto Extender Kit, Variable Aperture Lens
Apple is said to be testing the use of teleconverter lenses for the iPhone 18 series. It could debut on the iPhone 18 Pro models. Further, the company is said to be working prototype of a variable aperture lens for the iPhone 18 variants. All these are expected to significantly boost the imaging capabilities of the iPhone 18 series. Oppo and Vivo ...
-
James Webb Helps Astronomers Chart the Universe’s Hidden Dark Matter
Astronomers have created the sharpest map yet of dark matter using deep observations from NASA’s James Webb Space Telescope. By analysing the gravitational distortion of hundreds of thousands of distant galaxies, the team traced invisible dark matter across a large region of the sky. The results confirm that dark matter forms the scaffolding arou...
-
Astronomers Find ‘Dark Object’ 11 Billion Light-Years Away Through Gravity
Astronomers have observed a completely dark mysterious object, which is approximately a million times more massive than the mass of the Sun. It is found about 11 billion light-years distant and was identified in 2025 through its gravitational impact on the light of a background galaxy. This renders it the farthest object ever to have been observed ...
-
Dark Matter May Interact with Cosmic Ghost Particles, Hinting at a Fundamental Breakthrough
New research suggests dark matter may interact with neutrinos, explaining why cosmic structures today are less clumpy than expected. This subtle interaction challenges the standard Lambda Cold Dark Matter model and could guide particle physics experiments. If confirmed, it would be a fundamental breakthrough, reshaping our understanding of the univ...
-
Samsung Galaxy S26 Ultra to Launch With Camera Improvements Including Upgraded Lenses, Tipster Claims
Samsung Galaxy S26 Ultra will offer various camera improvements over its predecessor, a tipster claims. The handset is said to deliver reduced camera glare, which is usually found to be troublesome during outdoor photography, owing to a new coating technology. Moreover, it is tipped to ship with “enhanced” camera lenses. The South Korea-based t...
