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Sigma announces 28-45mm F1.8 Art lens for full-frame cameras

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Sigma announces 28-45mm F1.8 Art lens for full-frame cameras


Image: Sigma

Sigma has announced its newest optic, the 28-45mm F1.8 DG DN Art lens for E-mount and L-mount cameras. The lens covers a wide-to-standard focal range, and Sigma claims it’s the first constant aperture F1.8 zoom lens for full-frame mirrorless cameras.

Sigma is setting high expectations for this lens, claiming that it achieves image quality comparable to prime lenses and that it exceeds the performance of its own 24mm F1.4 DG DN and 50mm F1.4 DG DN Art lenses.

To do this, the 28-45mm F1.8 has an optical formula that includes three aspherical and five SLD (super-low dispersion) elements in front of an 11-bladed aperture. Sigma says the lens will deliver excellent performance wide open and is specifically designed to suppress longitudinal chromatic aberration.

The tradeoff for the fast aperture is size and weight: The lens is 151mm (6″) long with a diameter of 88mm (3.5″) and weighs 960g (33.9 oz).

Image: Sigma

Sigma is targeting video users in addition to still photographers. The lens’s autofocus is driven by an HLA (high-response linear actuator) motor to provide quick and fast AF, and Sigma says the optics are designed to minimize breathing when focusing. An internal zoom design should make it easier to use on gimbals.

Other features include a lockable aperture ring, a click/de-click switch allowing for clickless aperture changes and two customizable buttons. The minimum focus distance is 30cm (11.8″) across the entire zoom range, and the lens has a maximum magnification of 1:4. It uses an 82mm filter thread, and Sigma says the lens is dust and splash-resistant.

Pricing and availability

The Sigma 28-45mm F1.8 DG DN Art lens has a suggested retail price of $1349, which includes a case and lens hood. It’s expected to be available for purchase on June 20.

Click to see our 28-45mm F1.8 DN DG Art sample gallery

Press release:

Introducing the SIGMA 28-45mm F1.8 DG DN | Art, the First Full-Frame F1.8 Zoom Lens for Mirrorless Camera Systems

Ronkonkoma, NY – June 3, 2024 – SIGMA Corporation of America, the US subsidiary of SIGMA Corporation (CEO: Kazuto Yamaki. Headquarters: Asao-ku, Kawasaki-shi, Kanagawa, Japan) is pleased to announce the SIGMA 28-45mm F1.8 DG DN | Art lens. This is the world’s first zoom lens with a constant F1.8 aperture for full-frame mirrorless camera systems. Available for Sony E-mount and L-Mount, this new wide-to-standard zoom spans several popular focal lengths from 28mm to 45mm, with image quality comparable to prime lenses.

The SIGMA 28-45mm F1.8 DG DN | Art was developed as a full-frame successor to the SIGMA 18-35mm F1.8 DC HSM | Art (for APS-C DSLR cameras), which in 2013 became the first lens in the world to achieve F1.8 throughout the entire zoom range.

While offering the convenience of a zoom, this new lens does not compromise on optical performance. By effectively arranging 3 aspherical lens elements and 5 SLD glass elements, this lens suppresses various aberrations and achieves performance comparable to single focal length lenses, even surpassing the SIGMA 24mm F1.4 DG DN | Art and SIGMA 50mm F1.4 DG DN | Art, which have an established reputation for their optical quality.

In particular, the 28-45mm F1.8 DG DN | Art focuses on suppressing axial chromatic aberration, which is often noticeable in large-aperture lenses, to achieve images with minimal coloration on both the focus plane and bokeh, and to demonstrate high optical performance from open aperture. The minimum focusing distance is 30cm (11.8 inches) throughout the entire range, and the maximum magnification ratio of 1:4 is achieved at the 45mm focal length.

Featuring internal zoom and HLA (High-response Linear Actuator) autofocus, and an optical design that minimizes focus breathing, the SIGMA 28-45mm F1.8 DG DN | Art is well-suited for video work, including gimbal setups, thanks to its balanced design. The click/de-click switch and lockable aperture ring are designed to suit a variety of personal capture preferences, and the dust- and splash-resistant design also makes it suitable for shooting stills and video out in the elements.

The SIGMA 28-45mm F1.8 DG DN | Art lens will be available for $1,349 through authorized retailers in the US in late June 2024.

Learn more at the SIGMA America website:

https://www.sigmaphoto.com/28-45mm-f1-8-dg-dn-a

Sigma 28-45mm F1.8 DG DN Art specifications

Principal specifications
Lens type Zoom lens
Max Format size 35mm FF
Focal length 28–45 mm
Image stabilization No
Lens mount L-Mount, Sony E, Sony FE
Aperture
Maximum aperture F1.8
Minimum aperture F16
Aperture ring Yes
Number of diaphragm blades 11
Optics
Elements 18
Groups 15
Special elements / coatings 3 aspherical, 5 SLD
Focus
Minimum focus 0.30 m (11.81)
Maximum magnification 0.25×
Motor type Linear Motor
Full time manual Yes
Focus method Internal
Distance scale No
DoF scale No
Physical
Weight 960 g (2.12 lb)
Diameter 88 mm (3.46)
Length 151 mm (5.96)
Sealing Yes
Zoom method Rotary (internal)
Zoom lock Yes
Filter thread 82 mm
Hood supplied Yes
Tripod collar No



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Hasselblad announces the XCD 20-35mm F3.2-4.5 E, a wide zoom lens for medium format

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Hasselblad announces the XCD 20-35mm F3.2-4.5 E, a wide zoom lens for medium format


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Image: Hasselblad

Hasselblad has announced the XCD 20-35mm F3.2-4.5 E, equivalent to 16-27mm in full-frame terms. It’s the company’s first ultra-wide zoom lens, and Hasselblad says it should deliver the same level of image quality as its XCD prime lenses.

Formally branded the XCD 3,2-4,5/20-35E, it’s also the first lens in the company’s new XCD E series. According to Hasselblad, ‘E’ stands for Excellence and represents the top level of optical performance in the XCD series.

The new lens has the widest field of view and the largest aperture in Hasselblad’s medium format system. Optically, the internally focusing lens is comprised of 16 elements in 12 groups, and includes three aspherical elements. It has a minimum focus distance of 0.32m (13″) and maintains its widest f3.2 aperture all the way to 24mm.

Sample gallery
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Images: Hasselblad

The lens is housed in an all-metal ring with a matching metal lens hood and features a focus and control (aperture) ring. Its leaf shutter supports flash sync speeds of up to 1/2000 sec., and autofocus is driven by a stepper motor for quiet movement. Physically, the lens is 117mm (4.6″) long with a diameter of 81mm (3.2″) and weighs 805g (1.8lbs). It has a 77m filter thread.

The XCD 3,2-4,5/20-35E has a suggested retail price of $5,929 in the US and €6,729 in Europe.

Hasselblad XCD 20-35mm F3.2-4.5 E specifications

Principal specifications
Lens type Zoom lens
Max Format size Medium Format (645)
Focal length 20–35 mm
Image stabilization No
Lens mount Hasselblad X
Aperture
Maximum aperture F3.2–4.5
Minimum aperture F32
Aperture ring No
Optics
Elements 16
Groups 12
Special elements / coatings 3 aspherical elements
Focus
Minimum focus 0.32 m (12.6)
Maximum magnification 0.16×
Full time manual Unknown
Focus method Internal
Distance scale No
DoF scale No
Physical
Weight 805 g (1.77 lb)
Diameter 81 mm (3.19)
Length 117 mm (4.61)
Materials Metal
Zoom method Rotary (internal)
Filter thread 77 mm
Hood supplied Yes
Tripod collar No



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Nikon announces Nikkor Z 50mm F1.4, a fast prime for Z-mount cameras

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Nikon announces Nikkor Z 50mm F1.4, a fast prime for Z-mount cameras


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Image: Nikon

Nikon has announced the Nikkor Z 50mm F1.4, a fast, normal prime lens for Z-mount cameras that covers the classic 50mm focal length.

The new lens is a virtual twin to the Nikkor Z 35mm F1.4 prime that Nikon announced just three months ago in June. The two lenses share the exact same dimensions, at 87mm (3.4″) long by 75mm (3″) diameter, and the new lens weighs in at 420g (14.8oz.), just 1% heavier than its 35mm sibling.

Notably, the new lens is slightly less expensive than Nikon’s own 50mm F1.8 S prime, which is part of Nikon’s premium ‘S’ series of lenses. It was suggested to us that the non-S lens prioritizes character over clinical sharpness.

The Nikkor Z 50mm F1.4 mounted on a Nikon Z6 III

Image: Nikon

Optically, the lens comprises 10 elements in 7 groups, including one aspherical element, and has a 9-bladed aperture. This makes it optically simpler than the F1.8 S lens and it lacks that Nano Crystal Coatings of the premium model. It has a minimum focus distance of 0.37m (14.5″) and a maximum magnification ratio of 0.17x.

Other features include a manual focus ring and a customizable control ring, which the ‘S’ model lacks. According to Nikon, the lens should be well-suited to video work thanks to a smooth, twin STM motors, suppressed focus breathing and the clickless control ring. Nikon describes the lens as designed to be drip and dust-resistant.

The Nikkor Z 50mm F1.4 has a suggested retail price of $499 and will be available beginning in late September.

Press release:

The Nikkor Z 50mm F1.4 is Nikon’s Latest Affordable and Fast Prime Lens for the Nikon Z System

Classically Captivating Focal Length and Large f/1.4 Aperture is the Simple Formula for Breathtaking Creativity

MELVILLE, NY (September 10, 2024) Today, Nikon Inc. announced the NIKKOR Z 50mm f/1.4, a lightweight prime lens with a wide and bright f/1.4 aperture. This affordable lens is compact enough to take anywhere, while offering a versatile and classic focal length that’s ideal for portraits, landscapes, street snaps, travel, still life and more.

“The NIKKOR Z 50mm f/1.4 is a modern take on a classic lens design, giving creators the benefits of the latest imaging technology and optical innovations at a very appealing price,” said Fumiko Kawabata, Sr. Vice President, Nikon Inc. “With the recently released NIKKOR Z 35mm f/1.4, photographers and videographers now have access to a great pair of fast, affordable primes that will help them to take their creativity further.”

The large f/1.4 aperture of this lens affords users the ability to create images and video with three-dimensional emphasis and naturally soft backgrounds that draw the viewers’ attention to a subject.

The NIKKOR Z 50mm f/1.4 lens features a compact, comfortable and lightweight design, measuring approximately 2.9 in x 3.4 in (74.5 × 86.5 mm) and weighing only 14.8 oz (420 g). The lens is engineered with a premium feel and superb handling, featuring a dedicated focus ring and customizable control ring.

Additional Features of the NIKKOR Z 50mm f/1.4

  • Close minimum focus distance lets users get as near as 14.5 in (0.37 m) from the subject, which is great for flowers, still life and food photography.
  • Nine-blade diaphragm helps to create a natural, circular bokeh for a pleasing out of focus area.
  • Focus breathing is effectively suppressed to minimize the shift of the angle of view when adjusting the focus.
  • Near Silent operation for video production, with a click-less control ring and near silent lens drive thanks to the use of STM motors.
  • Weather Sealed and designed with careful consideration for dust- and drip-resistant performance*.

Price and Availability

The new NIKKOR Z 50mm f/1.4 will be available in late September 2024 for a suggested retail price of $499.95** For more information about the latest Nikon products, including the extensive lineup of NIKKOR Z lenses and the entire range of Z series cameras, please visit Nikonusa.com.

Specifications, equipment, and release dates are subject to change without any notice or obligation on the part of the manufacturer.

*Thorough dust and moisture-resistance is not guaranteed in all situations.

**SRP (Suggested Retail Price) listed only as a suggestion. Actual prices are set by dealers and are subject to change at any time.

Nikon Nikkor Z 50mm F1.4 specifications

Principal specifications
Lens type Prime lens
Max Format size 35mm FF
Focal length 50 mm
Image stabilization No
Lens mount Nikon Z
Aperture
Maximum aperture F1.4
Minimum aperture F16
Aperture ring No
Number of diaphragm blades 9
Aperture notes Rounded diaphragm opening
Optics
Elements 10
Groups 7
Special elements / coatings 1 Aspherical Element
Focus
Minimum focus 0.37 m (14.57)
Maximum magnification 0.17×
Autofocus Yes
Motor type Stepper motor
Focus method Internal
Distance scale No
DoF scale No
Physical
Weight 420 g (0.93 lb)
Diameter 75 mm (2.95)
Length 87 mm (3.43)
Filter thread 62 mm
Hood supplied Yes
Tripod collar No



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Apple announces iPhone 16: a new camera button

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Apple announces iPhone 16: a new camera button


The iPhone 16’s camera bump is smaller than the previous generation’s.

Image: Apple

Apple has announced the 6.1-inch iPhone 16 and 6.7-inch iPhone 16 Plus. The new phones now include a dedicated ‘Camera Control’ button, as well as the ‘Action’ button that was exclusive to the iPhone 15 Pro in the previous generation. The phones also feature a new A18 processor, which the company says has a 30% faster CPU and 40% faster GPU than the chip found in the regular iPhone 15.

The phone’s ultrawide camera has been upgraded, and now includes autofocus. The company says it can capture ‘2.6x’ more light. It also now allows users to capture ‘Macro’ photos using the ultrawide camera, a feature that was previously limited to the Pro models.

Apple says the iPhone 16 can now capture spatial videos and photos, using both cameras.

The company says the ‘Camera Control’ button allows you to control various features in the camera app. Pressing it will open the camera, and pressing it again will take a picture. You can also press and hold it while in the app to take a video. The button is touch sensitive, letting you slide your finger across it to change zoom level, depth of field, and more.

Lightly double-tapping the Camera Control will let you choose which variable to adjust.

Image: Apple

The button also has haptic feedback, which the company says will give you a more tactile feel while taking pictures.

Apple says the button will also provide ‘instant access’ to Apple Intelligence features. According to Apple, pressing and holding the ‘Camera Control’ will bring up an interface that lets you perform a visual search using ‘Visual Intelligence.’ You can point it at an object, and the phone will bring up information about what’s in frame. It can also be connected to third parties, getting information about what the camera is pointed at from services like ChatGPT.

The new design also features what appears to be a smaller camera bump than the previous generation, as the wide and ultra-wide cameras are in line vertically, rather than being at a diagonal.

Earlier in the presentation, Apple CEO Tim Cook called the phones “the first iPhones designed from the ground up for Apple Intelligence and its breakthrough capabilities.”

This story is developing… please refresh to see more details.



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