California-based accessory maker Sandmarc has launched a new Tetraprism 72mm Lens for iPhone that adds 3x optical magnification on top of the iPhone 17 Pro's built-in tetraprism telephoto camera.


The iPhone 17 Pro's 48 MP Fusion Telephoto offers a true 4× optical zoom at a 100mm equivalent focal length. When combined with Sandmarc's 72mm lens, which adds genuine optical magnification on top, it can extend effective zoom up to 24x on the iPhone 17 Pro and iPhone 17 Pro Max. According to Sandmarc, users get 12x optical zoom at full 48MP resolution, or up to 24x at 24MP.

Sandmarc claims the multi-element, multi-coated glass construction preserves sharpness and color accuracy at a distance while reducing flare. The company also says the optical compression effect is perfect for landscapes, cityscapes, and wildlife, or the sort of tight, layered look you'd normally need a dedicated camera to achieve.

The 72mm lens sits alongside Sandmarc's existing 48mm model, which offers 2x magnification. Both mount directly to the tetraprism camera, but they do require a third-party pro camera app like Halide or Blackmagic Camera, since Apple's stock Camera app may automatically switch lenses.

The lens is also compatible with the iPhone 16 Pro, iPhone 16 Pro Max, and iPhone 15 Pro Max, with zoom reach topping out at 15x on those models. The lens itself weighs 180 grams and integrates with Sandmarc's case and filter mount system. The 72mm lens costs $299, while the 48mm model is priced at $249. Both can be ordered from Sandmarc's website.
This article, "iPhone 17 Pro Gets 24x Zoom With Sandmarc's New Tetraprism Lens" first appeared on MacRumors.com

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Apple has submitted production line orders for its upcoming foldable iPhone, effectively confirming that the device will launch this year, claims a Chinese leaker.


According to the Weibo account "Fixed Focus Digital," assembly lines recently received the orders from Apple, which has apparently allowed the leaker to learn the crease measurements for the device's 7.8-inch inner display.

The crease depth is said to have been controlled to under 0.15 mm. Crease depth refers to how deep the groove or indentation at the fold is. A smaller number means the crease is shallower and less noticeable to the eye and to the touch.

The crease angle is said to be under 2.5 degrees. Crease angle describes how sharp the fold line appears when the display is unfolded, which is measured as the angle formed at the crease area. A smaller angle indicates a smoother, flatter transition across the fold, rather than a sharp ridge or valley.

Unfortunately, competing foldable brands don't publish such crease measurements, so it's not easy to compare the figures against anything on the market. However, Apple's foldable iPhone is expected to feature a new type of display panel developed by Samsung that has never been used in a foldable product, and which has been described variously as being "virtually crease free" and having "no crease at all."

Separately, Chinese site UDN last year reported that Apple had solved "the crease problem" that has plagued most foldable smartphones, and the foldable ‌iPhone‌ will be the first crease-free foldable on the market.

Reports suggest Apple's foldable iPhone will feature a 7.8-inch main display when unfolded and a 5.5-inch cover display. The device is expected to adopt a book-style design similar to Samsung's Galaxy Z Fold, rather than a clamshell form factor.

According to analyst Ming-Chi Kuo, Apple's first foldable will include two rear cameras, a single front-facing camera, a single selfie camera on the inner display, and Touch ID integrated into the power button. The device could measure just 4.5mm thick when unfolded, and between 9mm and 9.5mm when closed.

Apple is expected unveil the foldable alongside the iPhone 18 Pro models in September, representing the biggest form factor change since the original iPhone in 2007.
This article, "iPhone Fold Crease Measurements Revealed as Device Hits Production" first appeared on MacRumors.com

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