Showing posts with label flash. Show all posts
Showing posts with label flash. Show all posts

2011-05-28

Nikon SC-28 TTL Coiled Remote Cord


Concept: 2 out of 5
Execution: 2 out of 5
Yeah, but: It's an essential part of my kit.

The Long Version: There are only so many things you can do with an off-camera flash cable. Nikon's kind enough to provide two main versions, which adds to the variety: the SC-29 has a red auto-focus assist light, while the simple SC-28 doesn't; the SC-28 can daisy-chain the plain SC-27 cable, while the SC-29 can't. Aside from that the two are identical and pretty basic. The camera connects on one end, the flash connects on the other, and the wires in between just do their thing.

Nikon's published length for the SC28/29 is nine feet, which may be true but certainly isn't practical. The pig-tail coils are essentially springs, and exert increasing pressure as the length extends. Longer stretches are only possible when the flash is secured in place with stands, clamps, sandbags, or similar. Even when the speedlight is secured, the coiled cable exerts pressure on the camera, making long distances unergonomic. Within those constraints, the flash cord is flawless and absolutely reliable.


For a little added challenge, I checked the flexibility of the SC28 after it had been in the freezer for a couple of days. (I have to admit that I forgot it was in there – who keeps a flash sync cord in the fridge?) Plastics often stiffen in low temperatures, but I'm pleased to say that the Nikon cable did just fine. Interestingly the Olympus cable that I put in the freezer also retained its spring, and I suspect that they may have some common ancestry somewhere in their supply chains.

The strength of Nikon's Creative Lighting System and iTTL control means that the SC-28 cable remains something of a specialist product. I'm a huge fan of the system, and continue to use to it make my gaggle of flashes play together, but adding the sync cable gives me another option as well as increasing the versatility of my SB900. I can now put my most powerful light where it can do its best work, effectively giving me an extra light without the expense of another flash, and still control three additional groups remotely. I can't say that the SC-28 improves my photography – that's my job – but it certainly gives me better options that I'm happy to use.


last updated 28 may 2011

2010-08-05

Gary Fong Collapsible Lightsphere Packaging


Concept: 2 out of 5
Execution: 0 out of 5
Yeah, but: Just the wrap, man, just the wrap.


The Long Version: Gary Fong is the Ken Rockwell of lighting modifiers. And that's fine - this review doesn't have anything to do with either one of them, or even the actual product that's in the Gary Fong Lightsphere® Collapsible™ box. It's not even about how the hell someone managed to trademark the word 'Collapsible™'. And for the record, yes, the Gary Fong Lightsphere® Collapsible™ does what it says it does. Two ping-pong balls taped to the top of your flash would also do what the Gary Fong Lightsphere® Collapsible™ does, but that's not the point. This review is just about the package that it comes in.




The box itself is thin black cardboard with a sticker that carries all of the text, graphics, and photos. This is a cost-effective way to create the multi-lingual packaging that's needed for international sales, and the box follows the current trend of keeping it as small as possible. It does fall down a bit by having plastic shrink-wrap around it, but that may add enough integrity to let them use a lighter grade of boxboard. There are also some style points involved by having the actual Lightsphere® Collapsible™ wrapped in coloured tissue paper instead of more unnecessary plastics. But that's hardly enough to motivate a review: the photos are where things start to get interesting.




We see an attractive model in the advertising version of the classic Comedy / Tragedy masks, known as the 'before' and 'after' photo. The one labeled "Without" shows a woman who's rehearsing for her passport photo, while the "With" looks like she's just heard a funny joke from a good friend. Sure, it's a blatant and obvious attempt to manipulate the viewer, but it's so clumsily done that it's impossible to take offense. Besides, given what these things look like when they're stuffed on top of a speedlight, I'm sure that lots of people really do laugh and smile when they see them. But let's look closer, shall we?




Here's the "Without / Sans" photo. It's a pretty standard straight-blast flash photo: the hallmark of novice camera users and really abysmal wedding photography. Nothing too remarkable here, so let's move on to the "With / Avec" image.




It's a huge improvement, verging on school portrait quality. It's so good, it's almost impossible to believe that a single on-camera flash could possibly create these results. Take a good look at the catchlights in her eyes in this photo, and compare them to the "Without / Sans" image. It really is impossible to believe that this was taken using a single on-camera light source, no matter how artfully it's bounced. In fact, the soft caressing shadows look even better than in the similar images on the Gary Fong Product Page, where our attractive model has only one catchlight reflected in her eyes.


Fancy that.

2010-07-26

Corrugated Plastic Sheets


Concept: 3 out of 5
Execution: 2 out of 5
Yeah, but: Not to be confused with chloroplast.


The Long Version: I have to admit that I love this stuff. True, like most plastics it's a massive environmental problem and the scourge of marine environments everywhere, and its ubiquity for cheap advertising signs makes it an urban - and suburban - blight as well, but it's also extremely handy. 'Coroplast' is the Xeroxed Kleenex of the corrugated polypropylene copolymer world, and since that's what the sign said where I bought mine, that's what I'll call it here. Other companies do make it, and call it different things, but who has that kind of time?



It's lightweight, rigid, and cheap. Right there we know that politicians and advertisers are going to flock to it, so it's a staple for lawn signs and anything else that needs a weatherproof printed surface. It comes in more colours than a CRT-iMac, and can be used for all kinds of interesting things. There's low-cost greenhouses and office dividers, but also for all kinds of DIY projects like model airplanes and small animal cages. Who knew? But by far the most interesting thing is how handy it is for photography.



I have a large sheet of translucent white Coroplast that I'll use as a background or a diffuser, and a smaller sheet of opaque black that I'll cut up for black cards. My most inspired move was to stack and bundle the black plastic to make a grid for my SB600; the initial proof-of-concept hack job has been so effective that I haven't bothered to make any others. (For anyone who's wondering, it's being held together with my favourite adhesive.) The photo above is being lit by three strobes, with one on the camera and another underneath the white plastic to brighten it up a bit. Thanks to the marvel of Nikon's AWS/CLS speedlight integration - similar abilities can be found in many Olympus cameras and a mighty one Canon product - this is an incredibly easy way to create a simple light box. That's how I took all of the product photos for my 20/1.7 review, like this next one that would have illustrated a part about using the lens with a three-stop ND filter.



The biggest problem with Coroplast can be finding it and getting it home. Most craft and art supply stores in Toronto seem to be selling it these days, and if they don't, there's always sign supply places. The real trick is to find it in pieces smaller than thirty square feet, but the good news is that a simple knife can solve some of the transportation problems. After that, it just takes a couple of light wipes to get rid of the ever-present dust and it's ready to go. It's light, rigid, durable, whiter than foamcore and more cleanable than bristol board. It's not the only thing I need for my home studio, but I use it for a huge amount of the photos that I take for these reviews, even if you can't see it.




2010-02-26

Maha Powerex MH-C801D Charger



Concept: 3 out of 5
Execution: 3 out of 5
Yeah, but: Dinosaur not included.

The Long Version: There are certain things in life that are basic necessities. For photographers, flashlight collectors, and general electronics junkies, those ubiquitous AA batteries are inescapable. Unfortunately, so are cheap chargers - the sort of thing that comes in a set for an extra ten dollars. These chargers aren't terrible, and that's exactly what's wrong with them. They do the job well enough that they take the place of better ones, without being good enough for serious use.

The Maha C801D is the grand-daddy of hard-core chargers. It's been given rave reviews by Imaging Resource, Digital Dingus, and pretty much everyone on Amazon; it's even used by Joe 'Speedlight' McNally. It can fully charge eight AA batteries in an hour, or do a 'soft charge' that's easier on the cells but takes a little longer. There's also a button to do a full discharge-charge cycle to condition the batteries and keep them in their best condition. Each battery is on its own circuit, ensuring that they get their ideal treatment. While I don't have the ability to run any tests, I do get the distinct impression that my flashes are giving me more pops per charge.


Besides having the largest AC power brick in the known universe, the other distinctive feature of the C801D is its two identical buttons on opposite sides of the LCD. One of them will do a two-hour soft charge, and should be pressed whenever there's enough time for a more leisurely pace. The other button is for the conditioning cycle, which can take 12-14 hours to complete. The functions are marked in the plastic, but it's not the most visible or clear. Fortunately, I have a handy pack of stickers that I bought to let me distinguish between my two SB600's. It turned out to be an easy fix.

If only more of life's problems could be solved with the judicious application of dinosaur stickers.



2009-11-08

Pocket Wizard Plus II Transceiver



Concept: 3 out of 5
Execution: 2 out of 5
Yeah, but: They're a little dated, but nearly in a class by themselves.


The Long Version: They're more than just flash triggers: Pocket Wizards are a photographer's expensive rite of passage into professional reliability, and if you need what they do, then there's no substitute. They will fire a remote flash, or certain cameras, with absolute certainty over ridiculous distances. The Plus II and the more elaborate Multimax Pocket Wizards are without equal for this; even Pocket Wizard's new Flex and Mini - the TT line, like the old-skool p0rn star - have some issues with range and reliability so far.


The only time I've ever had my Pocket Wizards not fire is when I've accidentally bumped one of the switches off of the appropriate mode or channel - typically while it was in the bag, and solved with a little tape - or have forgotten to turn one on. In exchange for that reliability, the PWII's take a hefty toll on the wallet. They're selling for anywhere between $170US to $240CAN, depending on where you like to shop, and that doesn't include the pictured hot shoe cable. Each light needs its own PW, and one goes on the camera as well. It adds up very quickly, but to rephrase what I said before, if you really need the best reliability and range, then it's a non-decision.


But who needs them?


There's a new generation of low- and mid-priced wireless flash triggers on the market that didn't exist when Pocket Wizards established themselves as the pro photographer's standard equipment. They may not be as reliable, or have the range, or the reputation and interoperability of genuine Pocket Wizards - but they might do most of it. There are also the different camera's own wireless triggering methods, which work with full TTL flash control over shorter distances. Not as bullet-proof as Pocket Wizards, but quite reliable indoors.


For the price of another Pocket Wizard and hot shoe cable, I could buy a Nikon SB600 and have change left over. I've been wanting to add another flash to my kit for some time, so you can guess what an upcoming review will be.


One other great thing about the excellent reputation and durability of Pocket Wizards is what the can sell for on Craigslist. But I digress...




2009-08-14

LumoPro 606 Light Stand & 633 Umbrella Swivel



Concept: 2 out of 5 (Nothing original about light stands)
Execution: 3 out of 5
Yeah, but: Affordable Quality is rare but it DOES exist

The Long Version: Less than a year ago my lighting accessories consisted of a rain umbrella modified with a can of white Krylon spray paint and a bunch of microphone stand and boom parts cobbed together.
It worked, but using it was a pain and letting other photographers see my rig was embarrassing.
The stand was too short, didn't collapse into an easily-transported size, and liked to tip over if someone breathed heavily.

For yours truly's birthday my girlfriend dug out her credit card and told me to call up the pertinent web pages for what I wanted.
I clicked twice on the Midwest Photo Exchange (MPEX) banner atop The Strobist blog and within a few minutes my new toys were on the way.

My choice of light stand was the LP606, an economy model 8' air-cushioned 4-section stand that retails for around $30.
Impact also makes an 8' stand in the same price range, but the air-cushioned feature of the LumoPro appealed to me.
I even asked about both in a discussion thread at the Strobist Flickr Group, and while Impact took an early lead the LP soon prevailed.
Interestingly, Moishe (the head guy at MPEX) even left his thoughts, which tipped the scales both for brand and supplier.
When you go the extra mile to help educate your potential customers (and those of your competition!) I notice and appreciate the great service.
MPEX didn't disappoint--it was a painless order with full tracking of the shipment and sturdy packaging.

I like the wide spread of the legs for stability, and the reversed middle locking collar (2nd photo) is a nice touch that keeps everything from being jammed together in finger-confusion, so setup is easier.
The air-cushioned feature is great--if you forget to tighten a segment, your flash won't come sliding down to end with a jolt. In fact, it takes a few seconds to fully collapse the stand as you fight the air pressure.

The LP622 umbrella swivel/flash mount is better than many I have seen, and is also worth the $18 charged.
Very solid construction.
There are a few on the market that are more compact, to get the flash head an extra half-inch closer to the centerline of the umbrella, but they are hard to find.
I like how the cold-shoe has a big groove under the flash's foot, which eliminates the chance of a short-circuit or the need for tape as an insulator.
It holds my flash tightly.
The big swivel knob has both a spring and large detents on the mating surfaces, so it only takes half a turn to loosen it enough to adjust the angle, yet if you forget to tighten the knob again it will usually hold position.
Nice touch!

I haven't owned or even played with any other brands of light stand or umbrella swivel, but I have read many complaints about some of them and their various features as well as looked at pictures of them from all possible angles.
As someone who understands form and function and construction in mechanical devices I feel like I got exceptional equipment for the price.

My photographic style dictates travelling light and compact on the rare occasions that I take flash equipment out of the house, and both of these LumoPro products fit my needs perfectly.
On the other hand, a busy professional's preferences might lean towards extreme durability and size. There are certainly stands that fit their needs but at prices I'll never be able to justify.

This stuff does the job for little money, and I have really enjoyed using them.
Thumbs-Up! to LumoPro and Midwest Photo Exchange.

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