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For more than 30 years, Cabling Installation & Maintenance has provided useful, practical information to professionals responsible for the specification, design, installation and management of structured cabling systems serving enterprise, data center and other environments. These professionals are challenged to stay informed of constantly evolving standards, system-design and installation approaches, product and system capabilities, technologies, as well as applications that rely on high-performance structured cabling systems. Our editors synthesize these complex issues into multiple information products. This portfolio of information products provides concrete detail that improves the efficiency of day-to-day operations, and equips cabling professionals with the perspective that enables strategic planning for networks’ optimum long-term performance.

Throughout our annual magazine, weekly email newsletters and 24/7/365 website, Cabling Installation & Maintenance digs into the essential topics our audience focuses on.

  • Design, Installation and Testing: We explain the bottom-up design of cabling systems, from case histories of actual projects to solutions for specific problems or aspects of the design process. We also look at specific installations using a case-history approach to highlight challenging problems, solutions and unique features. Additionally, we examine evolving test-and-measurement technologies and techniques designed to address the standards-governed and practical-use performance requirements of cabling systems.
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Nikon Z 24-70mm f/2.8 S II World’s First with Internal Zoom Lens; Preorder NIKKOR Z 24-70mm f/2.8 S II, YouTube First Look Video and More Info at B&H

NEW YORK, Aug. 22, 2025 (GLOBE NEWSWIRE) -- B&H is excited to announce the release of a second generation of Nikon’s mid-range Trinity zoom lens, the NIKKOR Z 24-70mm f/2.8 S II. The lens, which the company positions as the most essential and pro-caliber in its lineup, is the first in its class to feature an internal zoom mechanism. The larger Z-mount continues to spur new developments in lens design for Nikon, resulting here in a lighter, faster, quieter, better balanced, and more sophisticated optic in its most popular and versatile category.

Nikon NIKKOR Z 24-70mm f/2.8 S II Lens
https://www.bhphotovideo.com/c/product/1916225-REG/nikon_nikkor_z_24_70mm_f_2_8.html

Key Features

  • Full-Frame | f/2.8 to f/22
  • Versatile, Fast Standard Zoom
  • First Internal Zoom 24-70mm f/2.8
  • 16% Lighter + Upgraded Weather-Sealing
  • Silky Swift VCM Multi-Focus AF System
  • Two ED and Three Aspherical Elements
  • Meso Amorphous and ARNEO Coatings
  • Control Ring with Click/De-Click Switch
  • Dual L-Fn Buttons, Focus Limiter Switch
  • Rounded 11-Blade Diaphragm

The Nikon NIKKOR Z 24-70mm f/2.8 S II new lens achieves this all-around upgrade in a body that’s shorter at 6.1” than the maximum extension of its predecessor and weighs 4.6 oz less. There are fewer elements overall in the new lens, which include two extra-low dispersion and three aspherical elements, but the new design optimizes their arrangement to increase resolution. The new aspherical elements are built better and combine with an 11-blade diaphragm to produce a smooth falloff and improved bokeh.

The new optical design also yields a significant improvement in minimum focusing distance, coming in at 9.4” at the wide end and 13” at the tele end. The maximum magnification gets a boost too, up to 0.32x. Additionally, Meso Amorphous and ARNEO Coat to reduce ghosting and flare caused by incidental light. Fewer reflective surfaces inside the lens also reduces flare.

The NIKKOR Z 24-70mm f/2.8 S II autofocus mechanism also underwent a redesign, importing the “Silky Swift” voice coil motor system first introduced in Nikon’s super-telephoto primes. Nikon reports scan times are reduced by 40%, with focus tracking while zooming improved by 60%. The focus apparatus is now twice as quiet, with the internal focusing mechanism lending the whole body a structural balance that benefits use with gimbals and stabilizers for video.

The mirrored L-Fn buttons match the customization of the Fn1/Fn2 buttons found on the camera bodies. A focus limiting switch allows users to establish a consistent 13” minimum focusing distance across the entire zoom range. The Lens Information Panel is gone but the lens the programmable Control Ring remains, adding an ON/OFF click button to prevent accidental operation. The included lens hood now features a filter adjustment window for adjusting the filters on the 77mm thread.

In addition to its stabilized, internal zoom construction, video shooters will also benefit from the ability to easily mount video accessories like matte boxes.

Nikon NIKKOR Z 24-70mm f/2.8- S II Lens YouTube First Look Video
https://youtu.be/D8GT5MBrWP4

Learn all about the Nikon NIKKOR Z 24-70mm f/2.8- S II Lens at B&H Explora
https://www.bhphotovideo.com/explora/photography/news/nikon-new-24-70mm-f28-s-ii-first-with-internal-zoom

Preorder Nikon NIKKOR Z 24-70mm f/2.8 S II Lens
https://www.bhphotovideo.com/c/product/1916225-REG/nikon_nikkor_z_24_70mm_f_2_8.html

About B&H Photo Video

As the world's largest source of photography, video, and audio equipment, as well as computers, drones, and home and portable entertainment, B&H is known worldwide for its attentive, knowledgeable sales force and excellent customer service, including fast, reliable shipping. B&H has been satisfying customers worldwide for over 50 years.

Visitors to the website can access a variety of educational videos and enlightening articles. The B&H YouTube Channel has an unmatched wealth of educational content. Our entertaining and informative videos feature product overviews from our in-house specialists. You can view the B&H Event Space presentations from many of the world's foremost experts and interviews with some of technology's most dynamic personalities. Tap into this exciting resource by subscribing to the B&H YouTube Channel here. In addition to videos, the B&H Explora blog presents new product announcements, gear reviews, helpful guides, and tech news written by product experts and industry professionals, as well as our award-winning podcasts.

When you’re in Manhattan, take a tour of the B&H Photo SuperStore, located at 420 Ninth Avenue. The techno-carousel spins all year round at the counters and kiosks at B&H. With hundreds of products on display, the B&H Photo SuperStore is the place to test-drive and compare all the latest gear.

The B&H Payboo Credit Card offers the industry’s best instant savings and special financing, subject to credit approval. Visit B&H’s Payboo Page to learn more and apply.

Contact Information
Geoffrey Ngai
B&H Photo Video
212-615-8820
https://www.bhphotovideo.com/

A photo accompanying this announcement is available at https://www.globenewswire.com/NewsRoom/AttachmentNg/f00b9cec-96cf-45ba-848a-165fe34fd078

A video accompanying this announcement is available at https://www.globenewswire.com/NewsRoom/AttachmentNg/692080ec-7597-4268-a1f7-bd6702b18dcf


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