Canon EF 35mm F1.4L II USM boasts new Blue Spectrum Refractive Optics for improved chromatic aberration control
Canon has announced the EF 35mm F1.4L II USM, the second generation of its popular wide-angle prime. It uses newly-designed Blue Spectrum Refractive Optics, which claim to correct chromatic aberration better than any other existing technology.
The 35mm F1.4L II includes a total of 14 elements, two of which are aspherical and the other being 'Super UD'. It offers 9 aperture blades for pleasing bokeh (and gorgeous 18-ray sunbursts, we hope) and a minimum focusing distance of 0.28m/11in. It also claims to be more durable than its predecessor, with dust and water-resistant construction. The Mark II is considerably heavier, though, weighing in at 180g/6.3oz, or 31% more than the original model.
The Canon EF 35mm F1.4L II USM will be available in October for $1,799.
The 35mm F1.4L II is Canon's first lens to use its Blue Spectrum Refractive optical element (officially called BR Optics). This element does just exactly what it sounds like - it refracts shorter (blue) wavelengths of light that are particularly difficult for current optics to converge to a single plane, which traditionally results in longitudinal chromatic aberration that manifests itself as fringing. The BR optical element, which is made of organic material rather than glass, is sandwiched between two traditional elements to create a BR lens.
Update: Canon has published an MTF chart and some official sample images from the EF 35mm F1.4L II. Take a look at some samples in the gallery above and visit Canon UK for more. You can see Canon's published MTF charts below for the EF 35mm F1.4L II and its predecessor.
CANON U.S.A. INTRODUCES NEW CANON EF 35MM F/1.4L II USM LENS
New L-Series Lens is First to Feature Canon's Proprietary Blue Spectrum Refractive Optics – That Achieves a Higher Level of Chromatic Aberration Correction For Superb Image Quality
MELVILLE, N.Y., August 27, 2015 – Canon U.S.A., a leader in digital imaging solutions, today introduced the new EF 35mm f/1.4L II USM lens for EOS system cameras – a wide-angle fixed-focal-length Canon EF lens that is the world's first* to utilize the Company's newly-developed and exclusive Blue Spectrum Refractive Optics (BR Optics). This new optical technology utilizes organic material newly developed by Canon to achieve a higher level of chromatic aberration correction than other existing technologies resulting in outstanding high-quality imaging performance.
“As the world leader in production of interchangeable lenses, having produced over 110 million EF lenses since 1987, it is with great excitement that we now introduce a revolutionary new technology to add to Canon's unequaled optical heritage when it comes to chromatic aberration correction,” said Yuichi Ishizuka, president and COO of Canon U.S.A., Inc. “We continually strive to achieve the ideal lens performance, which has driven the development of Blue Spectrum Refractive Optics, found in the new EF 35mm f/1.4L II USM lens. This technology is yet another 'first' in optical design introduced by Canon to enhance the performance of our lenses for our customers.”
Canon's proprietary Blue Spectrum Refractive Optics (BR Optics) incorporate a new organic optical material with unique anomalous dispersion characteristics for use in camera lenses. The molecular design of BR Optics refracts blue light (short wavelength spectrum) to a greater degree than other existing optical technologies including UD glass, Super UD glass and Fluorite, to control color fringing as effectively as possible. When placed between convex and concave lens elements made from conventional optical glass materials, BR Optics help to produce sharp images with outstanding contrast and color fidelity by thoroughly reducing axial chromatic aberration.
In addition to BR Optics, the new lens incorporates two aspherical elements and one UD glass element in a 14 element, 11 group optical formula. The EF 35mm f/1.4L II USM lens also features Canon's proprietary Sub-Wavelength Structure Coating (SWC), applied to the rear surface of the first and second aspheric lens elements to help combat flare and ghosting caused by light rays entering the lens at a large angle of incidence. The lens also offers best in class minimum focusing distance at 0.28m (approximately 11 inches) resulting in an increased maximum magnification of 0.21x - ideal for capturing close-up subjects. Autofocusing is swift and virtually silent due to a rear-focus optical system and Canon's original Ring USM focusing motor. Full-time mechanical manual focusing is also available even when the lens is set to AF mode.
The Canon EF 35mm f/1.4L II USM lens features improved durability over its predecessor. As with all L-series lenses, this new lens is highly resistant to dust and water ─ making it ideal for outdoor photography, even in harsh conditions. The high-grade design of the lens provides users with a substantial and luxurious feel, as well as optimal operability. In addition, a fluorine coating on the front and rear lens surfaces helps to repel liquids and dust particles, and makes the lens easier to clean.
Pricing and Availability
The new Canon EF 35mm f/1.4L II USM lens is compatible with 72mm filters and will be supplied with Lens Hood EW-77B and Lens Pouch LP1219. It is scheduled to be available in October 2015, for an estimated retail price of $1,799.00. For more information including specifications and an MTF chart, please visit http://www.usa.canon.com/cusa/professional/products/lenses/ef_lens_lineup/lens_wide_pro.
CANON DEVELOPS NEW CAMERA-LENS OPTICAL ELEMENT THAT ENABLES EXTREMELY HIGH LEVELS OF CHROMATIC ABERRATION CORRECTION
MELVILLE, N.Y, August 27, 2015 – Canon U.S.A., Inc., a leader in digital imaging solutions, today announced that its parent company, Canon Inc., has developed Blue Spectrum Refractive (BR), a new optical element for use in camera lenses that corrects chromatic aberrations at an extremely high level to achieve superb imaging performance.
The new Canon-developed BR optical element offers characteristics that significantly refract blue light, which lies within the short-wavelength range, to achieve impressive levels of chromatic aberration correction for outstanding imaging performance. The BR optical element, positioned between two glass lens elements to create a BR lens, will make its debut in the new EF 35mm f/1.4L II USM wide-angle fixed-focal-length lens, which is scheduled to go on sale in October 2015.
Natural light, or white light, comprises a spectrum of wavelengths, or colors, each of which realizes a unique refractive index when passing through a lens. As all colors do not converge on the same point, this disparity causes chromatic aberrations, or color fringing, to occur in an image.
Canon develops optical elements by reviewing organic optical materials, beginning with the design of molecular structures, with the aim of achieving optimal chromatic aberration correction that suppresses color fringing. With the successful development of the BR optical element, which offers unique light-dispersion characteristics that significantly refract blue light—a wavelength that, until now, had proven particularly difficult to converge to a specific focal point—Canon is able to develop lenses that result in outstanding imaging performance by correcting chromatic aberrations at an exceptionally high level.
*As of August 27, 2015
Canon EF 35mm F1.4L II USM Specifications
|Lens type||Prime lens|
|Max Format size||35mm FF|
|Focal length||35 mm|
|Lens mount||Canon EF|
|Number of diaphragm blades||9|
|Special elements / coatings||BR (blue spectrum refractive optics), 2 aspherical, 1 Super UD elements + fluorine coating|
|Minimum focus||0.28 m (11.02″)|
|Motor type||Ring-type ultrasonic|
|Full time manual||Yes|
|Weight||760 g (1.68 lb)|
|Diameter||80 mm (3.15″)|
|Length||106 mm (4.17″)|
|Filter thread||72 mm|
Camera Bits has released the long-awaited update to its photo ingestion software in the form of Photo Mechanic 6.
SmugMug Films has shared its latest film, Streets in Mind, which takes a look at the life and work of London-based street photographer Alan Schaller.
We were in Japan earlier this month for the annual CP+ show in Yokohama, where we sat down with senior executives from several camera and lens manufacturers, among them Nikon.
Sony has released firmware version 5.0 for its flagship mirrorless camera, the a9. The update brings AI-driven autofocus modes, an improved menu structure and other updates.
Night Sight, Portrait Mode and (surprisingly) wide-angle selfie mode are features that we're currently loving about the Pixel 3's camera.
The Auschwitz Museum has asked visitors to be more respectful after an upsurge of pictures posted on social media showing people posing on the train tracks that lead to the main gate.
This week Chris and Jordan take the new Leica Q2 for a spin, and while most of us in the Northern Hemisphere are welcoming spring, they head even farther north than usual to visit ice castles. Because #Canada.
Harvard is facing a lawsuit over profiting from 19th century daguerreotypes that captured the portrait of a slave and his daughter on a South Carolina plantation.
From the detailed textures in rural landscapes to the incredible lighting inside futuristic buildings, the photorealism of Unreal Engine 4 is blurring the lines between fiction and reality...you know...aside from the spaceship.
Facebook has sent out emails to affected users requesting they change their passwords following a discovery that over 20K Facebook employees had access to 600 million passwords.
We've added Panasonic's new Lumix S1 and S1R full-frame mirrorless cameras to three of our buying guides. If you're looking for a quick summary of each model, then have a read.
YouTube channel Photoshop Cafe has shared a video detailing ten tips and tricks you can do to both fix and speed up Photoshop when it's running slow and sluggish.
It's not going to be the banger of the year, but it'll get a few laughs.
DJI has confirmed its drones won't be affected by the GPS 2019 week rollover.
Dogfish Head Craft Brewery has teamed up with Kodak to release a beer that's capable of doubling as a film developer.
The Diana Instant Square is a retro-inspired camera with manual controls that's fun to shoot in good light, but largely unpredictable in its operation.
Residents of a Paris street plagued by Instagrammers, selfie takers and music video crews are asking the city government for a weekend and evening ban to give them some peace.
The adapter plugs into the Osmo Pocket's USB Type-C port and features a 3.5mm TRS jack to plug in various external microphones.
Checkout allows Instagram users to select products for purchase and make payments directly in the app.
GauGAN as it's known, can create photorealistic images from basic drawings using the power of artificial intelligence.
The EOS RP is Canon's latest full-frame mirrorless camera, with diminutive dimensions and a diminutive price. Find out how it stacks up and get our thoughts in our early review.
Montana judge Dana L. Christensen has ruled the Republican National Committee did not infringe upon the copyright of photographer Erika Peterman after they took a photo from a Democratic candidate's Facebook page without permission and altered it to use in a derogatory promotional mailer.
Nikon has launched updates for three of its programs to address various bugs and glitches that could cause crashes and unwanted results.
LEE Filters has launched the LEE100, its next-generation filter holder that improves the design and looks in all the right places.
With the arrival of some much-needed sunshine and final production firmware for the Panasonic S1, we've been able to get outside and really start putting the camera through its paces.
Importing, culling and tagging photos is about to get a whole lot faster and look a whole lot better with the impending arrival of Photo Mechanic 6.
On its own, the FTZ adapter retails for $250 and when bundled it dropped the cost to just $150. Now, Nikon is offering it for free with all Z6, Z7 purchases in the United States.
Profoto said it spoke with Godox back at Photokina 2018 and continues to contact Godox in an effort to stop it from marketing its V1 light.
Product renders in Italian publication Notebook Italia show an unusual design that conceals all cameras with the help of a slider mechanism.
Canon says its new EF 400mm F2.8L IS III and EF 600mm F4L IS III lenses can suffer from an intermittent flickering when shooting video in M or Av modes with certain cameras.