About Cabling Installation & Maintenance

Our mission: Bringing practical business and technical intelligence to today's structured cabling professionals

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.
  • Technology: We evaluate product innovations and technology trends as they impact a particular product class through interviews with manufacturers, installers and users, as well as contributed articles from subject-matter experts.
  • Data Center: Cabling Installation & Maintenance takes an in-depth look at design and installation workmanship issues as well as the unique technology being deployed specifically for data centers.
  • Physical Security: Focusing on the areas in which security and IT—and the infrastructure for both—interlock and overlap, we pay specific attention to Internet Protocol’s influence over the development of security applications.
  • Standards: Tracking the activities of North American and international standards-making organizations, we provide updates on specifications that are in-progress, looking forward to how they will affect cabling-system design and installation. We also produce articles explaining the practical aspects of designing and installing cabling systems in accordance with the specifications of established standards.

Cabling Installation & Maintenance is published by Endeavor Business Media, a division of EndeavorB2B.

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Hasselblad Releases Ultra-Wide XCD 25mm F2.5 V Lens; More Info and Now In Stock at B&H Photo

Photography News: Hasselblad has announced the widest X system lens yet with the XCD 25mm f/2.5 V lens, offering an ultra-wide field of view, bright maximum aperture, and portable design.

B&H is pleased to announce the Hasselblad XCD 25mm f/2.5 V lens, the widest XCD lens yet and the latest V-series lens in Hasselblad’s portable medium format mirrorless system. This prime lens offers a field of view similar to that of a 20mm lens on full-frame and features a speedy f/2.5 maximum aperture that excels in low-light conditions and provides greater control over depth of field. It also features a relatively compact, lightweight design that matches cameras like the X2D and 907X for walkaround and travel shooting. The new XCD measures 4.1” long and weighs 1.3 lb, which is about twice as large as the XCD 28mm f/4 P, but gains more than twice the speed and has a wider field of view that’s ideal for architecture, interior, and landscape needs.

This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20240507197108/en/

Hasselblad is adding an ultra-wide-angle prime to its mirrorless X System with the XCD 25mm f/2.5 V lens—the widest lens for the system yet, offering a field of view close to that of a 20mm on full-frame, along with a speedy f/2.5 design that excels in low-light conditions. (Photo: Business Wire)

Hasselblad is adding an ultra-wide-angle prime to its mirrorless X System with the XCD 25mm f/2.5 V lens—the widest lens for the system yet, offering a field of view close to that of a 20mm on full-frame, along with a speedy f/2.5 design that excels in low-light conditions. (Photo: Business Wire)

In terms of physical design, the lens is like other V-series lenses with dedicated focus and control rings. The focus ring has a push-pull mechanism for shifting between AF and MF modes; when the focus ring is slid into the MF position, a depth of field scale is revealed and there are hard focus stops at the minimum and infinity focus positions. The control ring, which is assignable, is set to adjust the aperture by default and there is a side switch to enable changing between click stops and smooth, click-less operation depending on preference.

The XCD 25mm f/2.5 V can focus as close as 9.8” away, translating to a 1:5.8 maximum magnification, which is useful for exaggerating foreground subjects with the ultra-wide field of view. Hasselblad also stated the optical design has been arranged to include a small focus group and a responsive linear stepper motor for quick, precise autofocus, especially with the PDAF systems of the X2D or CFV 100C. Optically, it has four aspherical elements and three ED elements—practically, this just means the lens is sharp and well-controlled in terms of distortion and color. And just like all XCD V-series lenses, the new lens has a leaf shutter that supports shooting at up to 1/4000 sec with flash sync available at all speeds.

Learn More with B&H Explora blog.

https://www.bhphotovideo.com/explora/videos/photography/hasselblad-goes-ultra-wide-with-xcd-25mm-f25-v-lens

See all Hasselblad cameras, Lenses and more

https://www.bhphotovideo.com/c/browse/Hasselblad/ci/5492/N/4232860446

Hasselblad V System Cameras

https://www.bhphotovideo.com/c/buy/hasselblad-v-system-cameras/ci/55088

Hasselblad X2D 100C Medium Format Mirrorless Camera

https://www.bhphotovideo.com/c/product/1725356-REG/hasselblad_cp_hb_00000723_01_x2d_100c_medium_format.html

YouTube First Look Video

https://youtu.be/Q2MI_5AWS3w

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.

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