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A seasonal montage for a Christmas card

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In early November, my local camera club held a non-studio table top photography evening, inviting members to bring three items along, set them up and see what photographs could be got. Lighting was either none (the room’s ceiling lights) or portable camera flash. A few backgrounds and reflectors were brought along too.

I took a candle in cut glass holder and a wooden base of polished cut teak, and some holly with berries from my garden, along with the new Tamron 90mm f/2.8 Di III VXD full frame macro lens for my Sony A7RV, and a tripod. For lighting, I brought two UYLED USB recharged photo-video light sticks with adjustable colour temperature and brightness.

This one of the frames taken. There was no black background, just a dark curtain about 2m away at the end of the room. For my set-up, the room lights were turned off, with the camera first focused and composed and locked to manual focus. ISO was set to 100, WB to Daylight, the aperture to f/16 for a long exposure moving the light sticks all round the subject to wrap the light. Aperture priority auto was used, with no EV correction for this example. A few auto exposures were made with +1 EV and the time ranged from 5s to 25s giving a choice of how much detail appeared in darker areas, and the colour of the candle flame. Moving the light sticks around gave a range of exposure times. The one I chose to work with later was the shortest exposure.

With so little light reaching the background, it’s effectively black. This could be used as a Christmas card with a message in the upper left black area, but a brighter exposure would be my choice for that. This rather more subdued shot was destined to be quickly combined with an old shot taken of my dining-room window in winter.

What may be seen straight off is the floating candle flame! That’s because where I wanted to cut the candle out in a Layer by making a quick mask using a Path, this would not work for the blended flame. The original window photo (Christmas 2006, Sony A100) is sharp, so was given brushed-in Lens Blur adjusted by eye to look right, before the flame was clone-brushed in using Lighten.

This is the Layer on top of that Background Layer, as masked. A fair amount of retouching for dust was also done, as the subject had been around for a year or so since the candle was last lit! For a ‘proper’ studio job, everything would have been scrupulously cleaned. A 61 megapixel sensor with a lens of the Tamron’s sharpness reveals even the smallest speck of dust or scratch on the glass. With the cutting out and masking, and tidying up, it took me about an hour before saving the Photoshop file as a .psd with its two Layers.

It doesn’t matter that the cut out round the flame looks rough, as the tones at its sharp edge are identical to the tones in the background image.

This is the result. It’s not entirely convincing as the glass did not have that garden view beyond it, and has a metallic look from the dark background. The candle was dark grey and I think if there had been a suitable red or green one attractively melted in the same way it would have been better. But it looks wintery!

These are the LED sticks I used to wave all round the subject, either side and ahead of the camera position. They don’t seem to be made any more, as there’s a new version with full RGB colour change, otherwise similar with a tripod thread for mounting at the handle end, and the remote control for colour and dimming. The LUXCEO Q508A, below, is £49.99 on Amazon.

I’ve found my tungsten-to-daylight adjustable pair from 2018 very reliable! If a roomful of readers click any affiliate link in this article and decide to buy, I may be able to afford an RGB upgrade…

Here’s a studio shot from when I bought the light sticks, created by carefully moving one in a circle round the subject and keeping the distance and time as steady as possible. At least two circuits were made with the light at different heights, level with the subject and higher up.

This is the new Tamron. I have a report to be published in Cameracraft due out on January 1st 2025, but in a month of using it I’ve also taken many more different images – more than the magazine can show. So I’ll be putting a page of photographs here with a link on the printed page. The lens costs under £600 in Sony FE/E mount or Nikon Z mount. Thanks for the loan of the review lens to Tamron UK – https://www.facebook.com/TamronUK

The Christmas card prints were made on 20-plus-year-old Lyson 300gsm double sided Smooth Fine Art paper – a box abandoned after I got an Epson P3800 pigment ink printer (which still runs thanks to Marrutt refill cartridges and inks). These original Lyson papers don’t handle pigment inks well. But they DO work with Epson Eco-Tank ET8550 dye-based inks, even if the black is pigment. In fact they work so well that ‘Printer Manages Colours’ and no colour management at all was needed. Set the printer to Matte paper, load the main tray with A4s halved to A5, use Velvet Fine Art as the paper setting and the cards were dry enough to crease on my Unibind Creaser directly off the output tray. The Lyson paper came from Marrutt too all those years ago for tests with their Quad Black inks. I never throw anything away!

– David Kilpatrick

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Accessories - 3rd party, Lenses - E mount, Photo Techniques, software, Studio, Studio Lighting, Techniques

Portrait Pro discount boosted

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For those who must keep family or paying clients happy, in this era of completely modified selfies and altered perceptions of what a portrait should be, the latest AI version of Portrait Pro has real value. The discount has been increased pre-Christmas 2025 to 50% plus and extra 25% instead of 10% when using our new code F2BF24.

If badly out of focus faces within a group can be recovered, reflections removed from glasses, and smiles improved without the £10k my dentist suggests is necessary to replace teeth you can’t even see… take a look at this full info. – David Kilpatrick

  • Key New Features
  • Mouth Inpainting & Teeth Replacer
  • Glasses Reflection Remover
  • Face Recovery
  • Skin and Hair masks
  • Improved workflow
  • New gender and age detector

This is Face Recovery, though the lass has become a bit long in the tooth – the AI teeth are more realistic than any amount of focus retrieval and sharpening plus retouching could achieve in a few minutes.

This is Mouth Inpainting.

And this is Glasses Reflection removal, which again is a task not to be relished in Photoshop, and the top end version of PortraitPro (Studio Max) can handle in groups, in a series of shots where it’s having a similar effect.

This pair shows a cumulative but very subtle effect from the improved workflow, and it clearly compensates for failings in the colour management and lighting. It’s impressive to note that PortraitPro started life being a very obvious process, and our advice was always to turn the default sliders down rather than up. It has matured considerably. The new workflow has improved gender and age detection, and Studio Max is well-tuned to Apple Silicon to make optimum use of CPU, GPU and RAM.

PortraitPro 24 Editions

PortraitPro Standard is standalone software for photographers working with JPG or 24-bit TIFF files.

PortraitPro Studio is for photographers who work directly with RAW files or want the higher quality of 48-bit colour files, supports conversion between different color spaces, and provides JPEG/TIFF embedded color profile support. Offers Batch Dialog.  

PortraitPro Studio Max For professional photographers or those working with a large number of images. Full Batch Mode to speed workflow greatly.

Compare the different editions: anthropics.com/portraitpro/editions

Availability and Pricing

PortraitPro 24 editions are available from: anthropics.com/portraitpro

Remember to use Cameracraft’s latest code F2BF24 for maximum discount! This can also be used for PortraitPro Body, Landscape Pro and the user-recipe Smart Photo Editor.

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Offers, Press Releases, software, Studio, Technology, Trade News

Sigma launch world first 28-45mm f/1.8 full frame zoom

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Today Sigma announced their latest E and L mount DG DN Art series wide to standard zoom with a constant maximum aperture of f/1.8. The focal length range from 28 to 45mm on 24 x 36mm full frame covers 75° to 51°.

It’s a large lens taking 82mm filters as does the new 24-70mm f/2.8. It is six inches/151mm long and and does not extend during zooming. It weighs 950g (E-mount) and focuses down to 30cm for quarter life size 1:4 close-ups at 45mm. It has 18 elements in 15 groups, with three aspherical and five super-low dispersion.

No previous mirrorless lens from Sigma has been similar but two have a good reputation in DSLR fit, from 2015. The 24-35mm ƒ2 DG HSM Art weighs only 20g less, takes the same filter size and is smaller by the difference between mirrorless and DSLR body depth. The 18-35mm ƒ1.8 DC HSM Art is for crop format (1.5-1.6X) not full frame.

The 28-45mm comes with a new type lens hood, front and rear caps and a padded zip case. It goes on sale on June 20th for £1299 inc. VAT, UK retail. Sigma claim ‘sharpness and clarity comparable to that of a prime lens throughout its entire zoom range’. A de-clickable physical aperture ring stops the 11-blade rounded diaphragm down to f/16. A function button, AF-MF switch and zoom lock complete the controls.

Our review of the 24-70mm f/2.8 DG DN Art will appear in the July/August edition of Cameracraft, it’s being tested right now. First impressions: crystal clear images, good handling for a large zoom, usual top-grade Sigma case/strap/new-type hood and excellent value. We expect the 28-45mm to appear in a later issue.

See: https://www.sigmauk.com

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Lenses - E mount, News

AI cuts reflections in glasses

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This is a follow-up to our last post about PortraitPro. Using a self-portrait taken for the purpose with bad reflections in uncoated reading specs, I went through the options of the reflection removal process. Mid-May a 15% discount was authorised for code CC524 at www.anthropics.com which applies to all 50% discounted program downloads.

It was taken on the Sony A7IV with 85mm f/1.8, tripod, ISO 400, lens at to f/8 and control through iPhone 15 Pro Max using Sony Creators’ App remote viewing and control. The screen on the A7IV was vertical and facing me, so I could also look at the camera and see the reflections move as I changed my head angle. Setting this up showed me some problems with the A7IV articulated screen design I had not realised – it can only face the self-portrait subject when folded out at the left-hand end of the camera, which with a Arca-Swiss L-plate means hanging down… obscured by the tripod head! So no L-plate but standard Arca small plate, and camera upside down compared to normal hand holding.

This is the result using PortraitPro V24. Read on to learn more, and don’t forget if you decide to get this program use Cameracraft’s additional 10% discount code, CCV245.

PortraitPro has come a long way in a few years. At the top end, the Studio Max version is a £308 program which costs £154 with the 50% download discount that Anthropics have offered ever since the days of CDs in packaging. Since no-one now buys a CD, the real price is £154 (with 10% off for Cameracraft’s code, CV245 in the latest May/June issue).

You may not need Studio Max with its 48-bit file capability, workflow from raw to exported finals, multiple image batch processing intended to auto retouch complete portrait sessions, handling of wedding groups and granular control fine-tuning its effects. The basic V24 includes this function and costs £99 less 50% download only less our 10% – so £44.55.

It is now very fast indeed on Apple Silicon and integrates with Adobe’s photo programs. Under the hood it uses some of Adobe’s functions, without venturing into Generative Fill AI to change a digital capture beyond the scope of many competitions. It uses AI, but does not rely on on stolen images or ones licensed for almost nothing in bulk from the big picture libraries. Anthropics built their platform on measurements of the human face and body, research into what people like or dislike, and many years of coding. When it uses image-based AI it draws that from your photo and its bank of facial features modelling data.

The Reflections in Glasses problem

Recently we came across a question in a professional photo organisation Facebook group asking how it was possible to remove reflections from glasses. It’s very difficult, and when it happens in a set of pictures where the photographer is unable to prevent it, it can ruin groups and presentation shots. Many battery studio-location flash heads now have very low power modelling and it’s all too easy to light your subject and fail to spot that your octa-box is reflecting in specs.

PortraitPro’s specimen example might just be good luck, so I decided to test Version 24. My studio room has shutters when blackout is needed. Two pure white plain blinds 110 x 220cm cover the tall south facing windows to prevent furniture, fabrics, art and photographs fading or warping in direct heat. They make a wonderful giant dual light source in daytime sun even in midwinter but reflect in glasses when the camera angle is not just right.

Removing reflections from specs does not come under the Eye menu – it’s under the “Inpainting menu” along with Mouth & Teeth and Remove Stray Hairs.

This is a crop from the original file.

The Reduce Reflections in Glasses view above shows other retouching functions too (notice some reductions in skin blemishes and wrinkles) but has the reflections reduction set to Off. When you select Remove Reflections in Glasses, you see choices for Off (the start position) then Options 1 to 5. Each is a different AI generated restructuring of what should be visible through the reduced reflection. My eyes are old enough to be slightly difficult and it was interesting to see the five choices.

Option 1

Option 2 (note the left eye eyelid in all these and how it changes).

Option 3 which I felt got the eye almost right, though further retouching would be needed for a portrait. It would be good enough for a PR or informal shot.

Option 4 rather odd mismatched detail.

Option 5 eyelid droop…

Option 3 got the upper eyelid almost perfect (not quite but acceptable) and the Strength slider did allow the reflection to be eliminated to the degree shown above. However, it looked better with 85% effect or even the 50% of the earlier example, a faint reflection remaining without obscuring the eye.

The time taken on my Mac M2 Studio Max was next to nothing, I didn’t bother to time it as everything happens in real time include the export from the starting 33MP JPEG to a same size with all PortraitPro’s very subtle modification of the portrait. The defaults were just right but I increased fine wrinkle reduction out of vanity!

After saving a copy of processed result I also saved a .ppx file (the Project) which is a bit like an Adobe .XML sidecar file, and re-opens your original with all the edits at the point you saved this snapshot, reversible and adjustable as needed.

A tougher test

Here’s a worse example than anything you should end up with, so I set maximum strength on this. Option 4 worked best, and despite my eyes being almost entirely obscured by double reflections in my computer reading specs, it was not a bad fix at all. My ‘proper’ specs are coated of course and don’t reflect as badly.

I’m sure I could ask Adobe AI to do something the Generative Fill after masking the reflection area, but in the time it would take me to brush a mask in place, the entire PortraitPro glasses reflection removal would be done and dusted. Is it worth £139 (after our code CCV245 discount)? That depends on what your time is valued at and whether you ever encounter an error in shooting which leaves reflections ruining a shot.

– David Kilpatrick

To see Anthropics PortraitPro Studio Max, and the other versions which start from £49.95 (right now there’s a 15% CC524 discount, update May 23rd 2024) – all include this reflection removal function alongside stacks of other tools – go to https://www.anthropics.com/portraitpro/

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Photo Techniques, software, Software Reviews, Sony Digital Cameras, Technology, Tests / Reviews

Download the latest Cameracraft FREE

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It is now over a month since Cameracraft September/October 2023 went out to printed edition subscribers and was released in the App and Pocketmags, and to our digital-only subscribers who received the link to download in a September 1st email.

With main features previewing the season we are now most definitely in – Autumn or Fall – it’s only fair to let the world see the issue with the informative New England Fall article by Jeff Folger, and the introduction to wonderful Welsh waterfalls at this time of year from Jon Rees. And as usual it’s an edition with plenty to read as well as great photography. Please subscribe to our worldwide digital delivery £15 a year to get future issues on the day they are published, or choose the printed edition sent out by mail at the same time. Just click on the cover for the download link to read this edition free!

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Sony release A7C upgrades to II and R versions, new 16-35mm GM

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Sony has announced the launch of its two new Alpha 7C compact full frame cameras, and version II of the ƒ2.8 wide-angle G-master 16-35mm zoom. But the cameras do look good with the 50mm f/1.2 G Master – a bit of a classic photojournalist’s combo.

Alpha 7C II key features: 

  • Full-frame back-illuminated Exmor R® CMOS sensor similar to A7IV, with approximately 33.0 effective megapixels
  • ISO sensitivity from 100 to 51200 for both still images and movies (expanded ISO 50 to 204800 for still images)
  • Same AI-processing unit as the A7R V

Alpha 7C R key features

  • Full frame image sensor with approximately 61.0 effective megapixels similar to A7RIV, IVa and V
  • Same AI-processing unit as the A7R V

Sony FE 16-35mm F2.8 GM II key features: 

  • World’s smallest and lightest high-resolution f2.8 wide-angle zoom lens 
  • Fast and precise AF that brings out the best in advanced bodies 

The new products will be available to purchase from September 2023 at a variety of Sony’ authorised dealers throughout Europe, for an estimated retail price of: 

  • Alpha 7C R: £3,200 / €3,732
  • Alpha 7C II: £2,100 / €2,449
  • FE 16-35mm F2.8 GM II: £2,400/ €2,799

Our comments before handling and using these: first of all, they are welcome and affordable specifications though the full A7 body is better ergonomically and in controls. The A7CR has seven-stop Steady Shot Inside as does the II, but also Pixel Shift Multi Shooting, something unexpected in the smaller body. Having said this, these bodies have only a single SDXC UHS-II card slot and both feature the same small (0.70X with 50mm) 2.35 million pixel OLED EVFs – far lower resolution, less tolerant eyepoint and apparently smaller size compared to the mainstream A7IV/RIV+ models. If the eyepiece (ocular) glass design is similar to the A7C, it’s also likely to be zonally unsharp and demand very accurate centering of the eye.

Sony’s current emphasis on video and vlogging, fortunately not emphasised in the press info which major instead on the travel friendly aspect of these bodies for still shooting, does mean they have microphone and headphone jack sockets as well as the audio functions found in the Multi Interface shoe.

As for the 16-35mm GM II, it may be the claimed smallest and lightest but taking 82mm filters makes it about as kit-friendly as any larger lens if you use a filter system, and even screw-in filters like a convenient polariser end up taking loads of space in typical 82mm size packaging or keepers. Perhaps a 16-35mm f/4 G or even GM series II might be on the way. Maybe the qualification of the claim with the words ‘high resolution’ is s clue – there may be smaller and lighter competitors which Sony believes they can prove to be lower in resolution, and they must have tested every single one of them to make this claim! The A7C II body is offered as a kit with the 28-60mm collapsible lens, slow but useful for travel – the A7CR does not come as a kit, perhaps an indicator of Sony’s own view about using this budget lens on 61 megapixels.

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Lenses - E mount, News, Sony Digital Cameras

Nikon 70-180mm f/2.8 is 2X converter compatible

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What does this mean? Well, it means that unless Tamron – the undoubted OEM of this lens just as they are the OEM of the Nikon Z 28-75mm f/2.8 – have redesigned the lens to differ in the rear mount baffles and design from their 70-180mm for Sony E-mount, a 2X converter for the Sony SHOULD be possible despite Sony’s long-standing ban on any third party 2X.

Here is the Sony rear mount.

Below is the Nikon Z-TC2 converter, which has an unusually slim intruding optical tube.

The Nikon Z mount has a register (back focus) of 16mm compared to Sony’s 18mm, which is a fairly neutral aspect as there is more room for the length of a converter barrel, but with the optical design of the Tamron and Nikon counterparts being identical the Sony rear group is 2mm closer to the bayonet mount. This should not affect how a suitably sized optical tube could be positioned.

Sony’s mount is however very much smaller in diameter than Nikon Z, a mere 46.1mm compared to 55mm. That’s nearly 9mm. so looking at the Sony rear mount photo and comparing it with the Nikon can be deceptive. That optical tube is 29mm is diameter, and the rear baffle in the Tamron E-mount would limit any intruding tube to 22mm. However, a modified Tamron E-mount with its rectangular baffle replaced (perhaps a Mark 2?) could have enough clearance with provision for the contact bezel .

We should not forget that Tamron invented the modern teleconverter with the Twin Tamron 135mm f/4.5/225mm f/7.7 (not a 2X, but a 1.7X) launched in 1958 – the lens which pretty much started Tamron’s journey to where they are now.

– David Kilpatrick

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Uncategorized

Sony 20-70mm f/4 G – a new type of lens

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The 20-70mm f4 Sony G looks interesting though the UK price of £1400 is a bit over the top (under $1100 in the USA) – maybe allowing for further losses pounds vs dollar. It’s over twice the price of the Panasonic 20-60mm f/3.5-5.6 – maybe not comparable but the Lumix lens is regularly discounted by 25% or more, and partly due to being sold as a kit lens with full frame body some white box new lenses have been at 40-50% discount. It’s unlikely the Sony will be bundled as a kit lens. Even at the UK price, it looks attractive for anyone like me who might consider working with just a two-kens kit, this and the 70-300mm G. At the moment I use 17-28mm and 28-75mm f/2.8 Tamron lenses to cover the practical range this one lens almost manages, though there’s a fair gap between 17mm and 20mm.



In the specification there’s one oddity – the stated minimum focus distance and magnifications. Most wide to portrait zooms focus closer at the wide angle end. Apparently this one does the reverse, and the 0.39X close-up image scale is based on 25cm at 70mm (it’s a mystery why the specs bother to say AF and MF distances, when there’s no difference – 25cm either way!). Here’s from the spec:

MINIMUM FOCUS DISTANCEWide: 0.30 m / Tele: 0.25 m (AF), 0.25 m (MF) (Wide: 0.99 ft / Tele: 0.82 ft (AF), 0.82 ft (MF))MAXIMUM MAGNIFICATION RATIO (X)0.39

Well, 30cm at 20mm focal length is just OK; my yardstick for min focus is that I like to see it just less than 10X focal length, so for an 85mm lens I want to get 0.85m if possible, like having anything closer and don’t like ones which only manage 1m. With a 20mm focal length 20cm close focus is desirable. The Tamron 17-28mm as an example manages 19cm at 17mm, it’s just OK, but can’t shoot any real close-ups as the largest c/u scale in 1:5.2 or 0.19X. The Sony 20-70mm manages 1:2.56, getting on for half life size, by focusing closer at 70mm than it does at 20mm.

This is such an unusual overall mix of zoom/focus behaviours that I really do want to try this lens and understand how.

The other unusual statement about the lens is that the zoom and focus design minimises breathing (desirable) and axial shift – well, I’ve not seen a zoom with axial shift, image wandering off centre when you zoom or focus, since the days of pioneering 1970s consumer glassware. Especially not a non-stabilised zoom, like this. Stabilisation has been the main reason any lens shifts off axis.

The lens weighs 488g which is great, takes 72mm filters which is not great but matches some other Sony lenses, and the size as you can see from the images here is convenient though not a single PR image sent to me shows it with a lens hood which could have some impact on bag/pocket ability. One thing’s for sure, if the dual linear motor focusing is as good as claimed, f/4 will not be a big loss over f/2.8 and carrying one lens in place of two will make this a winner for travel, landscape and urban shooting. It’s due to be in UK stores from March 3rd.

– David Kilpatrick

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Lenses - E mount, News, NEX System
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