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Leica DG Vario-Summilux 10-25mm f/1.7 for Micro Four Thirds

Panasonic have announced the development of the world’s first constant-aperture f/1.7 zoom lens for Micro Four Thirds.

Press release issued by Panasonic

Panasonic develops fast wide-angle LEICA zoom-lens

  • Professional LEICA DG 10-25mm zoom lens
    (35mm camera
    equivalent: 20-50mm)

  • The World’s First Full-range F1.7 Wide Zoom Lens as of September 25, 2018

  • Aiming to be the ultimate photo/video-hybrid digital interchangeable lens

  • Constant aperture ensures harmonic depth of field while zooming

Cologne, Germany, 2018-09-25 – Panasonic Corporation announces that it is developing the LEICA DG VARIO-SUMMILUX 10-25mm / F1.7 wide zoom digital interchangeable lens (35mm camera equivalent: 20-50mm). It is the world’s first* F1.7 wide-angle zoom lens for the Micro Four Thirds (MFT) system.

Taking full advantage of the MFT system standard, the new LEICA DG VARIO-SUMMILUX 10-25mm / F1.7 lens is both: bright and compact. It is the first interchangeable lens to be introduced to the market featuring a full-range F1.7 high-speed aperture.

Integrating a click-less aperture ring that provides seamless aperture control, the new LEICA DG VARIO-SUMMILUX 10-25mm / F1.7 lens aims to be the ultimate photo/video-hybrid digital interchangeable lens.

The zoom range of the VARIO-SUMMILUX covers 10-25 mm: Starting from a wide angle and reaching to the natural perspective of human vision. It is designed and developed to fully support photography as well as video recording on a professional level.

LEICA DG lenses are designed to exceed the stringent LEICA quality standards to boast excellent optical performance. The new LEICA DG VARIO-SUMMILUX 10-25mm / F1.7 achieves exceptional imaging performance over the entire zoom range, empowering users to capture precise details and expressions.

Panasonic is committed to further expand the camera and lens line-up for the MFT system to meet customer demands and needs.

* As of September 25, 2018

Details of the product specifications, the date of release and the price are yet to be advised.

Leica is a registered trademark of Leica Microsystems IR GmbH.

SUMMILUX is a registered trademark of Leica Camera.

Sony introduces the long-awaited 400mm F2.8 G Master™ Prime Lens

Press release issued by Sony:

New Large Aperture Super-Telephoto Prime Lens is World’s lightest in its class, with outstanding AF performance, innovative optical design and exceptional image quality

Sony today announced the highly anticipated FE 400mm F2.8 GM OSS large aperture super-telephoto prime lens (model SEL400F28GM).

The product of extensive research and testing, Sony’s new FE 400mm F2.8 GM OSS lens is the first large aperture super-telephoto prime to join the E-mount line-up. This exciting new lens produces brilliant image quality, extraordinary focusing speed and precision while also boasting the lightest weight in its class[i] and an extremely balanced design. It’s the ideal choice for professional sports, wildlife and nature photographers, and a perfect complement for Sony’s extensive line-up of high-speed E-mount bodies including α9, α7R III and more.

World’s Lightest 400mm F2.8 Prime with Ideal Balance for Monopod or Handheld Shooting

Weighing in at only 2897g, the new FE 400mm F2.8 GM OSS lens provides a level of portability and handheld manoeuvrability that has never before been achieved in a lens of its class. The remarkably light weight of this lens is achieved through an innovative optical design that includes three fluorite elements, with a reduced number of elements deployed at the front of the barrel, as well as the liberal usage of durable magnesium alloy components.

Additionally, repeated field tests and evaluation by professional photographers across the world have led to a lens design that is not front-heavy, reducing moment of inertia that resists rotation by up to 50% as compared to the SAL500F40G.[ii] This ensures that quicker, more precise panning is available, whether shooting handheld or on a monopod.

Fast, Precise Autofocus

To best take advantage of the rapidly evolving shooting and focusing speeds of Sony’s latest cameras, the FE 400mm F2.8 GM OSS lens features two newly developed high-speed XD (extreme dynamic) Linear Motors that drive the lens’ focus group, achieving up to a 5x improvement[iii] in moving-subject tracking performance. These motors are supported by specially developed motion algorithms to minimise lag and instability and control noise levels, resulting in exceptionally quick, accurate and quiet autofocus performance. This allows the lens to capture dynamic, fast moving athletes or wildlife with ease.

G Master Image Quality and Bokeh

A member of the Sony’s flagship G Master Series lenses, the new large aperture super-telephoto prime lens features an incredible level of image quality and detail, with outstanding contrast and resolution maintained all the way to the corners of the image. The unique optical design includes three fluorite elements that help to minimise chromatic aberration and suppress any amount of colour bleeding. The lens has also been coated with Sony’s original Nano AR coating to suppress any unwanted reflections, glare, or ghosting.

In addition to the impressive resolution, the lens features an 11-blade circular aperture mechanism that allows it to produce extremely natural and beautiful background defocus or bokeh’. Each lens is also individually tested and adjusted at manufacturing stage to achieve maximum image quality and ‘bokeh’.

The new FE 400mm F2.8 GM OSS is compatible with Sony’s 1.4x and 2.0x E-mount tele-converters, producing outstanding imaging performance at extended focal lengths[iv] while maintaining fast, precise AF performance.

Durability, Reliability and Control

To withstand the harsh conditions of sporting events and wildlife photography, Sony’s new FE 400mm F2.8 GM OSS is built with a durable magnesium alloy and a strong, lightweight carbon fibre hood. The lens is also dust and moisture resistant[v], and its front element is coated with fluorine to resist dirt and fingerprints.

There is also an ample amount of hard controls on the lens, including a ‘Full-Time DMF’ switch to immediately engage manual focus at any point, customisable focus hold buttons in four different locations on the lens barrel – allowing easy access of an Eye AF for example, and a focus ring that features Linear Response MF for fine, responsive manual focus. The new lens also features built-in optical stabilisation for dynamic sports action and three different ‘Mode’ settings, including a brand new Mode 3[vi] setting with an advanced algorithm that ensures easier framing when following moving subjects. The new model includes a function ring with selectable ‘Preset’ and ‘Function[vii]’ settings, further adding to the customisability, a first for any Sony lens.

The FE 400mm F2.8 GM OSS includes a drop-in filter slot[viii] that accepts ø 40.5mm ND and other filter types, as well as the optional VF-DCPL1 Drop-in Circular Polarising Filter. The VF-DCPL1 filter can be rotated to achieve the desired polarisation while installed in the lens.

α9 System Software Update to Support FE 400mm F2.8 GM OSS[ix]

The latest system software update (Version 3.00) for α9 (ILCE-9) provides support for the new FE 400mm F2.8 GM OSS (SEL400F28GM) lens to optimise optical image stabilisation performance and enables continuous shooting with auto focus tracking even when aperture is greater than F11.

The update also provides added option to input camera serial number to the Exif data, a feature that has been strongly requested by professional sports photographers and photojournalists. Additionally, several other updates to the α9 camera have been implemented with the new firmware, including improved auto focus speed in low light conditions, enhanced continuous AF performance when tracking a moving subject, and reduced release time lag when shooting with flash.

Pricing and Availability

Built to order, the new FE 400mm F2.8 GM OSS will ship in Europe in September 2018,priced at approximately £10,500. The optional Drop-in Circular Polarising Filter (model VF-DCPL1) will ship in Europe in December 2018, priced at approximately £420.

A product feature video and testimonials by Nick Didlick and Bob Martin are now available at Sony Camera Channel on YouTube, and the new sample images are also posted at the global Sony Photo Gallery

Please visit Sony.co.uk for more information: http://www.sony.co.uk/electronics/camera-lenses/sel400f28gm

[i] Compared to 400mm F2.8 lenses for 35mm full-frame format cameras, as of June 2018, Sony survey

[ii] When mounted on the α9 with VG-C3EM grip. Compared to the α99 II + SAL500F40G, Sony tests

[iii] When mounted on the α9. Compared to the SAL300F28G2 mounted on the α9 (via LA-EA3), Sony tests

[iv] Maximum aperture with the 1.4x (SEL14TC) and 2.0x (SEL20TC) tele-converters is F4 and F5.6, respectively

[v] Not guaranteed to be 100% dust and moisture proof

[vi] α9 software must be updated to the latest version to activate Optical SteadyShot MODE 3 when this lens is used with the α9. Refer to the Sony support site for camera body compatibility information

[vii] Functions can be assigned via a camera body menu. Power Focus is assigned by default. APS-C/Full Frame Select can be assigned by updating α9 software to the latest version. Refer to the Sony support site for up to-date function and camera body compatibility information

[viii] A normal filter is initially installed in the filter slot. The filter is part of the lens’s optical system, and either the normal filter or circular polarizing filter should always be in place when using the lens. Be sure that filter is installed before memorising the focus point for the preset focus function

[ix] System software update for α9 is scheduled soon. For more information, please visit Sony support site. https://www.sony.co.uk/electronics/support/e-mount-body-ilce9-series/ilce-9#downloads

Nikon reveals new AF-P NIKKOR 70–300mm ED VR zoom

 Press release issued by Nikon UK:

Faster. Sharper. Better. The new AF-P NIKKOR 70–300mm ED VR telephoto zoom.

RRP: £749.99 / € 899.00

Sales start date: TBC

London, UK, 11th July 2017: Nikon gives sports, wildlife, and travel photographers the power to achieve better handheld telephoto shots with the new AF-P NIKKOR 70–300mm f/4.5-5.6E ED VR. Faster AF plus SPORT VR mode hone in on the action without compromising sharpness. The lighter, weather-resistant build goes anywhere.

From the winner’s expression to birds in flight, the latest incarnation of this full-frame telephoto zoom captures exceptional stills and movies. As an AF-P NIKKOR lens it boasts Nikon’s Stepping Motor, which brings subjects into focus extra quickly and extra quietly. Vibration Reduction (VR) is now faster, quieter, and more effective. And this lens also benefits from SPORT VR mode, inherited from Nikon’s pro lenses. A firm favourite with photographers who shoot action, SPORT VR mode enables photographers to reliably track fast-moving subjects—even when they’re moving erratically. Additional features from Nikon’s pro lenses include an electromagnetic diaphragm, which ensures precise exposures at high frame rates. And A/M and M/A focus-mode switches that make it possible to control manual-focus override simply by turning the focus ring. The preferred option of sports photographers, M/A mode allows switching with virtually no time lag. The A/M focus mode is less sensitive to prevent unintentional switching to manual mode.

Emma Fergie, Product Manager, Lenses & Accessories, Nikon UK says: “The new AF-P 70-300mm lens is an excellent addition to our NIKKOR lens line-up. Nikon is renowned for its ability to integrate proven pro technology into more affordable lenses, and this new telephoto zoom is testament to that. Exceptional features like the SPORT VR and advance vibration reduction (VR) mean that this is the ideal lens for photographers who often have to shoot in gruelling situations.”

A significant upgrade—New features of the AF-P NIKKOR 70–300mm f/4.5-5.6E ED VR

More flexibility: this 70–300mm telephoto zoom (105–450mm when used with a Nikon DX-format SLR) now boasts a minimum focus distance of 1.2 m throughout the zoom range and a 0.25x maximum reproduction ratio.
AF-P Stepping Motor: for ultra-fast, ultra-quiet autofocus. Enables video footage to be recorded with practically no drive noise.
Advanced Vibration Reduction (VR): enables shooting at shutter speeds up to 4.5 stops slower than otherwise possible.¹
SPORT VR mode: delivers a more stable viewfinder image, which is helpful when shooting exceptionally fast action, or when panning.
Weather-resistant build: every movable part of the lens barrel is sealed to protect from dust and water droplets.
Electromagnetic nine-blade diaphragm: delivers consistent automatic exposure control even during high-speed bursts. The rounded diaphragm blades enable natural-looking bokeh.
Superior control: A/M and M/A focus-mode switches. Focus ring and the zoom ring boast a knurled covering that enables a firm grip.

FOOTNOTE:

1 Based on CIPA standards.

 

ENDS

Venus Optics announces the Laowa Magic Shift Converter

Press release issued by Venus Optics:

Venus Optics announces the Laowa Magic Shift Converter (MSC) for Sony FE mount cameras

Convert your ultra-wide angle lens into a SHIFT lens with no vignetting

 

 

Anhui China, Jul 10, 2017 – Venus Optics, the camera lenses manufacturer who had previously launched a number of unique Laowa camera lenses, unveil the Laowa Magic Shift Converter (MSC) for Sony Full Frame E-mount cameras. It can convert your ultra-wide angle lens into a Shift lens and with no vignetting observed.

Laowa Magic Shift Converter (MSC) is a lens adapter built with a patented optics system, which expands the image circle of the ultra-wide angle lenses. The shift mechanism on the adapter takes advantage of the enlarged image circle and shift the camera sensor along the axis. The MSC is specially designed for the Laowa 12mm f/2.8 Zero-D lens and it will convert the lens into a 17mm f/4 Zero-D lens with +/- 10mm shift capability. There is no vignetting observed even at the maximum shift and we have successfully controlled the image performance impact to the minimal. The close-to-zero distortion feature of this lens can also be retained. Additionally, the MSC comes with a 360° rotation structure which allows photographers to shoot in both horizontal and portrait orientation.

Shift lens is extremely beneficial for architecture photographers to capture the skyscrapers and real estate photos because the converged lines arisen from perspective distortion can be easily eliminated. When using a standard lens angled upwards to shoot a building, the bottom of the building will appear wider and bigger than the top. Shift can be used to keep the image plane parallel to the subject so that the sides of the tall building can stay parallel.

Availability
The Laowa Magic Shift Converter (MSC) Canon variant is currently available to pre-order in the official website of Venus Optics (http://www.venuslens.net/) and their authorized
resellers. Shipping is expected to start in late July/early Aug. For Nikon variant, please reserve around 2 months more for shipment.

Lens structure 5 elements in 4 groups
Dimensions 69.6 x 44.1mm
Weight About 360g
Mounts Canon EF – Sony FE Nikon AI – Sony FE

 

Magic Converters Line-up

The MSC is the first member of the Laowa Magic Converters line-up. Venus Optics has previously announced the Laowa Magic Format Converter (MFC) which adopts the same patented optics system and it can fit a full frame lens into a GFX medium format body without vignetting. The MFC is due to ship later this year.

About Us

Anhui ChangGeng Optical Technology Company Limited (Venus Optics) is a new Chinese camera lens manufacturer based in Hefei, Anhui. We currently manufacture and distribute camera lenses under the brand name of ‘Laowa’.

For more information about Anhui ChangGeng Optical Technology Company Limited and our products information, visit http://www.venuslens.net/

For review request or other enquiries, please kindly contact us at marketing@venuslens.net

Supplementary Information

Official page of the Laowa Magic Shift Converter (MSC) http://www.venuslens.net/product/laowa-magic-shift-converter/

Features and Demonstration of the Laowa Magic Shift Converter https://www.youtube.com/watch?v=IE8KngnZXCk

Sample Image Gallery of MSC https://www.flickr.com/photos/137268551@N02/sets/72157685536263386

 

Above is a sample image provided showing the MSC in use.

Download a the full-size (16 megabytes) image

 

Kamlan 50mm f/1.1 mirrorless lens for just $169

Product information from SainSonic:

Kamlan 50mm F1.1 APS-C Large Aperture Manual Focus Lens, Standard Prime Lens for Canon EOS-M Mount Mirrorless Camera

Christopher Frost has published an interesting video review on YouTube

Quick Overview

Amazing Large Aperture- Designed with high quality multi-coated optical glass. Exquisite body features amazing maximum aperture of F1.1, which creates fascinating background blur effect and sharper image quality. No worry about the low-light & night scene, just shoot and enjoy the safe and fast shutter speed.

Premium Optical Design- 11 circular aperture blade, 5 groups 5 elements lens stricture with high quality multi-coated optical glass, ensures low image distortion, excellent image sharpness and contrast. 50mm focal length is equivalent to 75mm on APS-C camera. Perfect for portraits shooting with fascinating background blur effect.

Compatibility- Compatible with EOS-M Mount Digital Cameras, Such as Canon EOS M3 M2 M5 M6 M10

Easy to Use- With the focal length scale and smooth focal ring. After a short term learning, it’s very easy to focus what you want and feel the unique charm of the manual lens, and lets you more concentrate on the image itself.

What You Get- Lens, lens hood, lens front & rear caps and microfiber cleaning cloth.

New screw-in filter range from Irix

Press release issued by TH Swiss:

Edge ND, CPL and UV screw-in filters – are officially announced!

Baar, Switzerland, July 5th,2017

TH Swiss company informs about the official launch of Irix Edge series of screw-in filters, which consists of UV & Protector, Circular Polarizer and ND filters with various densities. These filters are designed especially for Irix lenses, but not only! The aesthetic design of Edge filters harmonizes with all Irix products. Since now it  is possible to  fully  enjoy  Irix  15mm  f/2.4  functionality  and  its  unique  features. TH Swiss is starting to send the first deliveries of these new products to Irix dealers.

Perfect protection and high light transmission in Irix Edge UV & Protector filter

This ultra-slim UV filter offers extraordinary light transmission thanks to the high quality optical glass and multi-layer antireflective coating. It’s additional waterproof NANO coating helps keeping the glass surface free of stains and water droplets. Irix UV filter also provides decent protection of the front lens under extreme circumstances. Irix UV filter has been designed especially for Irix 15mm f/2.4 lens. It’s low-profile frame and knurled edges provide very good grip. The additional waterproof coating helps keeping the glass surface free of water droplets under rainy weather.

Irix Edge CPL, ND, UV filters

Reducing the reflections with Irix Edge Circular Polarizer filter

Irix Edge Circular Polarizer (CPL) filter reduces reflections from non-metallic surfaces, emphasizes details and increases colour density of the pictures. Thanks to the slim and ultralight aluminium frame with knurled edges, filter is easy to operate through filter window and causes no vignetting on Irix 15mm f/2.4. The glass surfaces of Irix polarizer are covered by multi-coated antireflection layer that keeps the image clear and full of natural colors.

Diversion of long exposure photography thanks to Irix Edge Neutral Density filters

Irix Edge Neutral Density filters (ND) are an essential tool for long exposure photography and depth of field’s manipulation. They reduce the light that is passing through the lens by 3-stops (3EV), 5-stops (5EV), 7-stops (7EV) or 10-stops (10EV) and help creating astonishing and surreal images. Their additional waterproof and oil repellent NANO coating prevents from stains, fingerprints and enable using in extreme weather conditions.

 

 

Irix Edge CPL, ND, UV filters

Filter type UV & Protector
Thread size 95mm x 1.0
Additional thread at the top of the frame: 95mm x 1.0
Transmittance 99.30%
Frame thickness (without thread) 3.5 mm
Antireflection coatings multi-layer coating
Special type coatings double side waterproof coatings

 

 

Filter type Circular Polarizer
Thread size: 95mm x 1.0
Additional threat at the top of frame: 95mm x 1.0
Transmittance 38,60%
Frame thickness (without thread) 5.1 mm
Antireflection coatings multi-layer, double sides
Special type coatings waterproof and oil repellent

 

 

Filter type Neutral Density
Thread size: 95mm x 1.0
Density 0.9, 1.5, 2.1, 3.0
Light reduction 3-stops, 5-stops, 7-stops, 10-stops
Frame thickness (without thread) 3.5 mm
Antireflection coatings multi-layer NANO coating
Special type coatings double side waterproof and oil repellent

 

Recommended retail prices are:

Irix Edge UV & Protector Filter                           76 EUR (tax incl)

Irix Edge Circular Polarizer Filter                       105 EUR (tax incl)

Irix Edge Neutral Density Filter  ND8                               115 EUR (tax incl)

ND32               115 EUR (tax incl)

ND128              117 EUR (tax incl)

ND1000            117 EUR (tax incl)