Three patents related to a 20x zoom lens optical formulas for 1″ sensors have appeared. P2018-25623A Specification and lens arrangement of embodiment 2 Zoom ratio: 20. 00 Focal length: 8. 50 54.
45 170. 00 mm F No. : 2. 70 3. 96 4. 50 Half image angle: 37. 14 7. 74 2. 49 Image height: 6. 44 7. 40 7. 40 mm Lens length: 144. 32 144. 32 144. 32 Back Read more. . . . canonrumors.com
When you use DPReview links to buy products, the site may earn a commission. Image: Sigma Sigma has announced the full-frame 28-105mm F2. 8 DG DN Art lens for L-mount and Sony E-Mount cameras. dpreview.com »
2024-09-05 15:00
$(document). ready(function() { SampleGalleryV2({"containerId":"embeddedSampleGallery_2879640445","galleryId":"2879640445","isEmbeddedWidget":true,"selectedImageIndex":0,"isMobile":false}) });Recent Videos!function(n){if(!window. dpreview.com »
2024-02-22 03:30
Alongside the RF 200-800mm telephoto zoom lens, Canon has announced the RF 24-105mm f/2.8 L IS USM Z, the world's first 24-105mm zoom lens with a constant f/2.8 maximum aperture. [Read More] petapixel.com »
2023-11-02 07:00
If you're buying your first camera, congratulations! Welcome to the world of interchangeable lens cameras. You're getting a zoom lens because it's doing something that your phone can't do as well. thephoblographer.com »
2022-09-08 13:00
Fujifilm has announced the launch of the XF 18–120mm F4 LM PZ WR lens, a power zoom lens that offers a wide focal length range at a consistent F4 aperture. Fujifilm says this lens is designed for the hybrid creatives working with both stills and video, and is the first lens to be designed in ‘collaboration between FUJINON Optics and FUJIFILM X Series engineers. dpreview.com »
2022-05-31 17:00
Nikon has announced the Nikkor Z-mount DX 18-140mm f/3. 5-6. 3 VR zoom lens for APS-C mirrorless cameras. Nikon positions it as a high-power zoom lens that is extremely compact and easy to carry, making it an ideal travel or everyday lens. petapixel.com »
2021-10-13 07:01
Tamron has announced the forthcoming release of its latest all-in-one APS-C zoom lens for Sony E-mount camera systems, the 18–300mm F3. 5–6. 3 Di III-A VC VXD. The lens, which is roughly a 27–450mm full-frame equivalent, is constructed of 19 elements in 15 groups, including three hybrid aspherical elements and four low dispersion (LD) elements. dpreview.com »
2021-08-26 16:55
Hands-on with the Sigma 150-600mm F5-6. 3 DG DN OS Sport Ladies and gentlemen, feast your eyes upon Sigma's latest lens release – the 150-600mm F5-6. 3 DG DN OS Sport. This lens is an all-new, designed-for-mirrorless update to Sigma's 'Contemporary' offering for DSLRs, and judging from our initial shooting, it turns in impressive performance (check out our sample gallery to see for yourself). dpreview.com »
2021-08-04 15:30
Sigma has announced its 150-600 F5-6. 3 DG DN OS 'Sports' lens for full-frame Sony E and Panasonic/Sigma/Leica L-mount bodies. This superzoom lens is comprised of 25 elements in 15 groups, including 4 'FLD' (low dispersion glass similar to fluorite) and 2 'SLD' (special low dispersion) elements, as well as a 'Super Multi-Layer coating' that reduces flare and ghosting. dpreview.com »
2021-08-04 15:30
Tamron has just announced the 18-300mm F3. 5-6. 3 Di III-A2 VC VXD for APS-C. This superzoom lens will be available for both Sony E mount and (for the first time) Fujifilm X mount, raising the tantalizing possibility of even more third-party X-mount lenses in the future. dpreview.com »
2021-07-21 07:00
Tamron has just announced the 18-300mm F3. 5-6. 3 Di III-A VC VXD for APS-C. This superzoom lens will be available for both Sony E mount and (for the first time) Fujifilm X mount, raising the tantalizing possibility of even more third-party X-mount lenses in the future. dpreview.com »
2021-07-21 07:00
$(document). ready(function() { SampleGalleryV2({"containerId":"embeddedSampleGallery_8657748467","galleryId":"8657748467","isEmbeddedWidget":true,"selectedImageIndex":0,"isMobile":false}) }); Tamron has introduced the 28-200mm F2. dpreview.com »
2020-06-11 06:00
Ricoh has announced the HD Pentax-D FA 70–210mm F4 ED SDM WR, a new telephoto zoom lens for its full-frame K-mount DSLR camera systems. The lens, which strongly resembles the Tamron 70-210mm F4 Di VC USD, is constructed of 20 elements in 14 groups, including three extra-low dispersion (ED) elements and two anomalous dispersion elements. dpreview.com »
2020-01-23 01:00
Nikon has announced a roadmap for its Z-mount mirrorless system. All of the lenses are full-frame, with one zoom being the exception. The roadmap adds a 20mm F1. 8, 50mm F1. 2 and 105mm 'Micro' lens to the high-end 'S-Line' of lenses. dpreview.com »
2019-10-10 07:21
Tamron has announced pricing for its 17-28mm F2. 8 Di III RXD lens for full-frame Sony mirrorless cameras. The 17-28 is marketed as the ideal companion to Tamron's excellent 28-75mm lens, adding a useful wideangle range. dpreview.com »
2019-06-28 06:00
Hasselblad has announced the new XCD 35-75mm f/3. 5-4. 5 lens, the first zoom lens in the X System lineup. The company says it’s a compact zoom lens with “prime lens performance. ” The 35-75mm f/3. petapixel.com »
2019-06-19 20:39
Hasselblad’s press release says its first zoom lens for the X system is ‘eagerly awaited’, though some users might consider ‘much delayed’ a more accurate phrase. Promised in 2017, the XCD 35-75mm F3. dpreview.com »
2019-06-19 15:00
Olympus has announced the new M. Zuiko Digital ED 12-200mm f/3. 5-6. 3 super-telephoto zoom lens for Micro Four Thirds cameras. The lens features a 35mm equivalent focal range of 24-400mm for a 16. 6x zoom, the highest magnification available for mirrorless cameras. petapixel.com »
2019-02-13 19:13
$(document). ready(function() { SampleGalleryV2({"containerId":"embeddedSampleGallery_8302336495","galleryId":"8302336495","isEmbeddedWidget":true,"standalone":false,"selectedImageIndex":0,"startInCommentsView":false,"isMobile":false}) }); The Tamron 18-400 F3. dpreview.com »
2017-07-28 16:00
$(document). ready(function() { SampleGalleryV2({"containerId":"embeddedSampleGallery_0293456581","galleryId":"0293456581","isEmbeddedWidget":true,"standalone":false,"selectedImageIndex":0,"startInCommentsView":false,"isMobile":false}) }); Tamron has introduced what it is calling the 'world's first ultra-telephoto all-in-one zoom lens,' the 18-400mm F3. dpreview.com »
2017-06-23 10:00
Roger Cicala—the founder of Lens Rentals and one of the most entertaining and informative voices in the world of optical testing—has some news for you: zoom lenses are never as good as primes, and they vary so much from copy to copy that you should probably never trust a zoom lens review. In an entertaining […] petapixel.com »
2017-02-10 22:52
Have Your Say: Best Zoom Lens of 2016 The end of the year is almost upon us, and as usual, 2016 saw plenty of new lenses released, including several excellent zooms. We've used a lot of them and tested some, but we want to hear from you - what were your favorite zoom lenses of 2016? For the sake of a manageable list, we've omitted 'kit' zoom lenses and most variable-aperture telezooms from this poll. dpreview.com »
2016-12-09 15:00
$(document). ready(function() { SampleGalleryV2({"containerId":"embeddedSampleGallery_3521924563","galleryId":"3521924563","isEmbeddedWidget":true,"standalone":false,"selectedImageIndex":0,"startInCommentsView":false,"isMobile":false}) }); Sony has announced the E PZ 18-110mm F4 G OSS power zoom lens for Super 35mm/APS-C format, designed for video shooters. dpreview.com »
2016-09-09 10:00
$(document). ready(function() { SampleGalleryV2({"containerId":"embeddedSampleGallery_5923700790","galleryId":"5923700790","isEmbeddedWidget":true,"standalone":false,"selectedImageIndex":0,"startInCommentsView":false,"isMobile":false}) }); Sigma has announced its own line of lenses for filmmakers. dpreview.com »
2016-09-07 10:00
UHD-DIGISUPER 27 Provides Excellent Handling and Optical Performance With Resolution Surpassing 4K MELVILLE, N. Y. , September 6, 2016 – Canon U. S. A. , Inc. , a leader in digital imaging solutions, today introduced the UHD-DIGISUPER 27, a high-optical-performance2 studio zoom lens for 4K UHD broadcast cameras employing 2/3-inch sensors. canonrumors.com »
2016-09-06 18:55
DJI has launched the Osmo+, which brings an integrated zoom camera to the Osmo hand-held camera stabilisation system.
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photographyblog.com »2016-08-25 23:57
I was just told that Canon will be announcing two new cameras this week in new segments for the company. I haven’t heard a peep Read more... The post Canon to announce two new cameras this week? [CR2] appeared first on Canon Rumors - Your best source for Canon rumors, leaks and gossip.
In a major shift from what consumers have expected from point-and-shoot cameras, Canon’s newly-announced Powershot Zoom looks more like a golf rangefinder than it does a camera. But the change in design has its benefits: 100mm, 400mm, and 800mm telephoto zoom in a design that fits in the palm of your hand. Originally announced for […]
Canon News has uncovered a fresh patent that shows Canon working on a dual IBIS + Lens IS system for its more affordable, entry-level cameras like the EOS M and PowerShot series. We’ve seen similar patents for Canon DSLR and full-frame mirrorless cameras, but this patent reveals that Canon is actively developing a dual IS […]
Canon News has uncovered a patent that shows IBIS being developed for the EOS M system, as well as for PowerShots. This patent showcases IBIS Read more...
Canon has announced two new PowerShot G-Series point-and-shoot cameras, the G7 X III and G5 X Mark II. The cameras are successors to the PowerShot G7 X II and PowerShot G5 X, respectively. Both cameras feature 20-megapixel 1-inch stacked CMOS sensors backed by DIGIC 8 image processors. They can shoot at up to 20fps with […]
Some new SKUs have appeared over at Nokishita for two types of “instant cameras”. The cameras fall under the IVY or iNSPiC (Japan) naming series, Read more...