Specifications
Nikon D4
by Harvey G (Photocommission.com) on Dec.14, 2011, under Camera, Gear, Hardware, News, Specifications
Rumours have been flying around for a while. Thom Hogan’s logic about the life cycle of Nikon models and their launch times makes sense as is his question as to who will buy the D4 is also pertinent as it means that delivery will not be in the 100′s of thousands. The D800 (D700 replacement) and a successor to the D300s would be more important to Nikon. The only curve ball has been the Tsunami in Japan and the flooding in Malaysia which has set them back a few months. Expect an announcement at the PMA show in Las Vegas (January 10-13, 2012).
Here are a few specs gleaned from the web (scary right?) from sources that are generally on the ball. The D4 would be competing with the Canon EOS 1Dx.
16.2 MP (18Mp?)
11 fps
Shutter durability up from 150,000 to 300,000 (A real guess)
100 to 102,400 native ISO range, expandable to 50 and 204,800
Face detection/recognition function that will work in the viewfinder (Nikon has submitted several viewfinder patents)
Improved video, possibly 1080p/30/25/24 fps and 720p/60/30/25/24 fps similar to the expected Nikon D800
Uncompressed video out through an HDMI port
Ability to assign the two front body buttons to smooth aperture control during video recording
Compatible with a new Nikon WT-5 wireless transmitter to replace the 2007 WT-4a
Ethernet integrated in camera (wired tethered shooting?)
Expeed 3
USB 3.0
Improved 51 AF points
AF detection range will go down to EV-2.0 (the D3s went to EV -1)
Autofocus system: 9 cross-type sensors operational up to f/8
Compact Flash + XQD memory card slots.
Gear I use: Bodies: Nikon D-SLR’s / Lenses: Nikon, Sigma, Tokina, Vivitar /
Filters: Hoya UV & Polarizing / Flash: Nikon Speed-lights / Bag: Lowe Pro /
Tripods & Heads: Manfrotto / Grips, Triggers, Timers, Batteries: Phottix /
Editing Plug-in: Topaz Labs for Noise Reduction, HDR.

Nikon SB-910 AF Speedlight
by Harvey G (Photocommission.com) on Nov.29, 2011, under Camera and Equipment, eShop, Flash, Gear, Manuals, News, Product / User Manuals, Specifications
Nikon’s flagship Speedlight for enthusiasts and professionals.
Engineered for FX and DX-format D-SLRs and COOLPIX P7000 Series cameras, the SB-910 offers unparalleled lighting performance in the field and in the studio. Featuring Nikon’s versatile i-TTL (intelligent through-the-lens) metering for on camera or wireless flash control, the SB-910 can operate as a hot shoe mounted Speedlight, remote unit or wireless Commander. And with refined operability including illuminated buttons for use in low light and improved thermal cut out protection, the SB-910 is the perfect partner to your D-SLR.
MELVILLE, N.Y. (November 29, 2011) – Today, Nikon Inc. announced the addition of a new flagship speedlight, the powerful and capable SB-910 speedlight. Building on the versatility of Nikon’s Creative Lighting System (CLS), the SB-910 incorporates an enhanced intuitive operating system and graphic user interface (GUI). The SB-910 speedlight comes equipped with a wide zoom range covering the most popular focal lengths as well as FX/DX-format identification that optimizes zoom settings based on the camera body. This new speedlight also provides more efficient battery usage as well as an enhanced Thermal Cut-Out function.
“As Nikon’s new flagship speedlight, the SB-910 provides exceptional high performance and versatility that users have come to value in Nikon’s Creative Lighting System,” said Lisa Osorio, general manager of marketing at Nikon Inc. “By addressing the needs of photographers that work in challenging lighting scenarios, the SB-910 delivers a new level of portable lighting functionality, with performance and intelligent features that adapt to a wide range of lighting challenges.”
Buy the SB-910 AF from B and H Photo Video New York SRP $ 549.95 (01 November 2011)
Specifications : (continue reading…)
YongNuo Speedlite YN468
by Harvey G (Photocommission.com) on Mar.26, 2010, under Flash, Hardware, Specifications
[Note the date I posted this article (March 2010)]
I held off buying a new flash. Whilst I love the tech specs and build quality of the Nikon SB range, new they are just a bit too rich for my blood. (I subsequently bought 2x SB-800′s 2nd hand ). I have been using older manual flashes (Minolta and Vivitar) triggered either via sync cable or optic slave mode (indoors).
I have been watching this brand, YongNuo, with interest for the past few months, and read write-ups on the Strobist site as well as on Flickr about their various models.
Many good reviews and as usual a few not so good, by mostly “reviewers” who gave no satisfactory reasons for their dislike of the product. Take those reviews with a Pinch of salt.
I held one in my hand recently, the YN460II at a local supplier, and tested it. optically triggered by a basic DSLR popup flash, it fired flawlessly in all directions optical slave mode and felt pretty solid, when it’s used as a manual off-camera flash, being fired either by light (optic slave mode) or by a radio trigger, like a Cactus 3/4, a Phottix Tetra/Aster/Atlas, AlienBees or Pocket Wizard’s.
However as an eTTL I have no doubt it will function as well as the Canon original albeit with some small configuration and menu differences. Quality and durability remains to be seen by owners and regular users.
ETA: June 2010: I’ve since bought a new YN460II (and the 2 x 2nd hand SB800′s) and have carried it (the YN460II) all over Africa as a spare off-camera kicker or on camera hot shoe flash when I want to go totally [M]anual at events or need fill light. It’s WB temperature looks spot-on, it’s rugged and very efficient on Li-Ion or NiMH rechargeable batteries. It’s much simpler to use than my 2 x SB800′s on CLS! Recharge time on 4 x fresh AA’s is under a second on full power.
Here’s a sample image of a pre shoot lighting test taken with the YN460II on a D90. All I’ve done with this image is smooth Christa’s skin and a bit of softness to everything but skin. No light modifiers whatsoever. Very acceptable.
ETA: July 2011, YongNuo 460II still behaving perfectly.
ETA: November 2011, YongNuo 460II still behaving perfectly.
However, for my primary flash(es) I need more than just a manual flash with optic slave mode triggering or radio/cable triggering. Cactus, Phottix, AB’s or PW’s are great but I still would like the option of iTTL. The YN468 has it! The Canon version is expected April 2010 and the Nikon version in May 2010. (ETA July 2011!: when is the Nikon version being released?). I deduct that it will be shipped to the USA before we even sniff it out here in the RSA. There is no indication of pricing yet, but I expect not more than US $200-00, probably less. In South African Rands? Your guess is as good as mine, but typically less than an SB 800/SB 900, maybe by a 1/3rd less?
AF-S NIKKOR 24mm f/1.4G ED
by Harvey G (Photocommission.com) on Feb.23, 2010, under Glass, Hardware, Lens, Specifications, Wide-Angle

AF-S NIKKOR 24mm f1.4G ED
New release from Nikon, the AF-S NIKKOR 24mm f/1.4G ED. Get one here…
A really nice to have if you can afford it and will certainly delight landscape and low light photographers no end.
Vivitar 500mm f/6.3 DX Series 1 – The Mighty Mirror – Review
by Harvey G (Photocommission.com) on Dec.28, 2009, under Hardware, Lens, Mirror, No Metering, Reviews, Specifications, Super Telephoto

Vivitar VIV-500-6.3 500mm f/6.3 Mirror Lens
Note to readers: Please leave a comment! It would be nice to know where you are from and if the article helped you in any way!
Christmas 2009. A new Vivitar 500mm f/6.3 DX Series 1 Mirror Lens. I’ve always been fond of them.
A lightweight (1.4 lb – 651 g) manual focus, multi-coated, catadioptric (reflex), fixed aperture “Super” Telephoto which, despite the “DX” label, can be used on full and small frame DSLR sensors as well as on regular 35mm film SLR’s. On the D90, with it’s DX sensor and 1.5x crop factor, that’s an effective 750mm! Make sure you are a good 15+ meters from your subject unless you want to shoot that Lion’s eyeball. These mirror lenses can be attached to virtually any (D)SLR using common T-Adapters. My first set of images can be found at the end of this post. You deserve to see what some lens manufacturers may not want you to see and thus why reviewers (and others) often unfairly malign these marvellous mirrors…
Sigma 28-70mm F2.8 EX DG – Specifications
by Harvey G (Photocommission.com) on Nov.16, 2009, under Glass, Hardware, Lens, Specifications, Telephoto, Wide-Angle, Zoom
Today I became the proud owner of a Sigma 28-70mm f/2.8 EX DG for Nikon AF-D.
Sigma MSRP $1100 US
Initial Street Price $499 US
Final Street Price $349 US (December 2009)
The full frame (Sigma’s DG Technology) lens that is effectively a 42-105mm f/2.8 on the D90′s DX sensor. Ideal for daily and portrait work. Sigma have for years made outstanding lenses. This one is no exception. This lens has sadly been discontinued and replaced by the slightly wider 24-70mm f/2.8 EX DG with MACRO. (MSRP $1400 US! Initial Street Price $569 US December 2009)
Here are it’s technical specs from Sigma’s own website recorded for posterity before they take it down: A review will be posted here in due course. (continue reading…)














