L-Camera TV #1 - Does Leica still make MP and M7? from Andreas Jürgensen on Vimeo.
Thursday, 28 May 2009
Video visit to Leica Solms factory
White M8
See Leica site
All sold out already !!!!
L-Camera TV - Leica M8 White Spotting from Andreas Jürgensen on Vimeo.
Also check out the safari M8.2 - 500 units
Sunday, 17 May 2009
D5000D
A quick comparison between Nikon D5000 and Canon 500D.
Overall, apart from pixel count and LCD, the cameras specs are very similar. The 500D is a bit of a paradox: it’s a shrunken 50D plus HD video. Also really need additional investment in terms of good lenses (primes and fast zoom) to make best use of its hi-res sensor. So the question arises, if you don’t need video function and can dish a bit more money why not get the 50D which is more substantial camera with better viewfinder?
Concerning video capture, the EOS boast full HD capability. However, in both cameras the video function is complex and quite limited with no more than 24 images/sec in best case, limited or no focus, etc. Clearly this is still MK I of the integration of this function into DSLR. For the moment (or rather near future), the best compromise between picture quality, video function and handling seems the Lumix GH1.
Both cameras are compact and light to wandering around all day, if you carry only one lens or short zoom. In terms of kit lenses, the Nikon is a bit better although probably would be even better with 16-85VR (costs the same as the camera) or with new 35 AFS DX. The EOS may offer the best image quality for the price if shot in Raw at low to moderate ISO with good lenses. Nikon may be better all-rounder for the price.
Item | D5000 | 500D |
Sensor | 12 Mpix CMOS – 12 bits | 15 Mpix CMOS –14bits |
LCD | Lower res 2.7” vari-angle | High res 3” |
Kit lens | 18-55 VR - better optic | 18-55 IS |
Live view | Slightly faster focus dedicated button | dedicated button |
AF module | 11 points - better | 9 points |
High ISO* | good - better detail retention above 800 | good - reach 12800 (but ok…) |
Handling (personal view) | Slightly better | what? no click-wheel! |
Extras | some corrections in camera (perspective, Raw, color fringes, etc.) | |
Battery autonomy CIPA | 500 shots | 400 shots |
Depth of field | no button, via menu | dedicated button |
Grip | Not Nikon official | standard BG-E5 |
Use Nikon lenses | All F lenses, will focus only AFS | All F non-G, through third party adapter ring, manual only |
Use Canon Lenses | N/A | EF/EFS |
viewfinder | slightly better – wt custom grid | small |
Video | 720p - no focus | full HD - limited focus |
Price with kit (body only) est. | 850 (700) | 900 (800) |
* From Camera labs, note tests with kit lens and standard Jpegs
Black Pink Mountain Tops
Monday, 11 May 2009
Vivitar 24mm f2.8
This manual focus lens can be found used for very little money today. This sample has Nikon F bayonet without diaphragm coupler of the later AIS type lenses. It can be used with most Nikon cameras (it also has “rabbit ears” for metering on older cameras with pin couplers). It fits to old F bayonet cameras, new D40/40x/60/5000 digital cameras and surprisingly it also fits, given that there is sufficient space between the bayonet and the f-ring, also to more recent cameras with fixed diaphragm coupler. It does not provide metering with newer digital cameras although this may be remedied by using live histograms or simply by trial and error in manual mode.
It serial number 377xxxxx indicates that the lens was produced in Japan in the seventies by Tokina on behalf of Vivitar in 1977 (?) (for Vivitar numbering system see here) .
The lens make is all metal. The focusing ring is smooth with diamond head rubber grip. Focus rotate in the opposite direction compared to Nikon’s normal layout.
It has 8 elements in 7 groups, 7 blades diaphragm and weights 250g. Minimum focus distance is 0,25 m and filter diameter is 58mm. The lens came with an original Vivitar polarizing filter.
The lens is sharp when stopped down on digital APS sensor (DX) as only the center of the image is used. Distortion and other optical defects remain controlled. The images provided by the lens appear less contrasted than Nikon usual type of crisp images.
Users comments often point to poor color rendition. Although this may apply to different production batches, I found that images produced with this lens do have a slight yellow cast. This may be remedied by using filters (in this case polarizer) and/or by playing with the digital camera’s color setting, or even with white balance setting to achieve original results. Color results would need attention possibly in postproduction phase.
The lens should be fitted with any standard 58mm hood and front cap. Standard LF-1 back cap for Nikon mount should be used.
The lens can be used for static and nature subjects given absence of metering and manual focusing. Or with a bit of experience in hyperfocal mode given the generous native depth of field (at f16 everything is in focus from 2m to infinite) which may be amplified by the digital sensor factor. Maybe I would not recommend its use for low light situation, unless stopped down and at high ISO setting.
So basically, this lens provides a quite useful focal length (equivalent to 35mm on DX format) with above average optical performance (especially for cropped DX sensor users). All this at a bargain if found in good condition used.
sample picture (center crop) color adjusted to vivid