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Manufacturer's Description: "High performance medium telephoto macro lens optimized for digital cameras MACRO 105mm F2.8 EX DG allows greater working distance between the lens and subject. High contrast and excellent image quality are made possible in all shooting ranges. This macro lens is ideal for digital SLR cameras as well as film SLR cameras."
Manufacturer's Description: "The successor to the Sigma MACRO 105mm F2.8 EX DG, introduced to market in June 2004, this large aperture medium telephoto macro lens incorporates the latest optical design technology, offering advanced performance for cloase-up photography. A Special Low Dispersion (SLD) lens and one high refractive index SLD lens provide excellent correction for all types of aberration and distortion."
Without our eyes we can't see and cameras are the same without their lenses. This article will look at the different types of lenses there are and tell you how they can be used.
I think even regular macro lenses that extend as they focus also suffer a focal length adjustment as they focus closer and closer. Like the maximum aperture reducing the reduction in focal length appears to be one of those odd things that macro lenses do - even the MPE 65mm macro shortens its focal length as it increases its magnification.
I have used them as well. Never had any trouble.
The inherent narrower angle of view in a longer lens helps the photographer to be more selective with the background. That as well as greater working distance make the medium sized macros a good first choice as an all-rounder. The Tamron 90mm is always worth considering if you can live without internal focusing. I've banged on about that before, but it really is a stunning lens optically - t...
149 quid in local jessops branch (Blackpool) Refurbed - ONly Pentax fitting though :( Had it been KM it wouldn't be there
Forum: General Photography discussion
Note also that the closer distances increase the effect of body sway, so what you will typically see is not that VR has no use, but that its effect is more muted because the shake the setup is experiencing is that much greater. . This highlights the issue of either being restricted to a tripod, or some freedom when a tripod is not practicable. The effect of increased magnification on camer...
Honestly you can shoot macro hand-held with no problem - it does take practice and there are some times (windy) when its just impractical, but its very doable for most people. Note that most who do shoot handheld often (not always) shoot with flash. This helps get the typically used small apertures (f8-16), a low ISO and decently fast shutter speed (normally 1/200 or 1/250 ie sync speed with a ...
Forum: Digital cameras
Think it was a knockout ...
I too do a lot of DiY Example but also use the Sunpak Pro 16 that with the level of control work very well.
Thanks for everybody's comments and help - some very useful tidbits of info. I've made my decision and have gone ahead and ordered an old Tamron 90mm macro lens and a lens mount adapter from ebay. They're top rated sellers so I'm hoping everything will be ok!! Keep my fingers crossed.
Thank you all for your input. I have purchased the 105vr and have done some test shots which I am happy with. --- http://ciaranfitzgerald.deviantart.com/art/Orange-Splash-351497273 These are only test shots and I am hoping to get out and about with this lens once the weather improves. Hoping for birds and insects shots. Wish me luck. I am holding off on the multiplier for now. we'll see af...
The lens was purchased quite some time ago as far as I know. But thanks everyone. :)
What I have is stone age by comparison and much simpler. I'll keep the other rail ideas and the focus stacking software in mind! Thanks - you've been really helpful.
My idea was to look at multiple samples from the same lenses and see which one had a consistent look that i liked. i guess that is a little silly though given what you two pointed out.
:D :) :D
The 70mm focal length gives an equivalent field of view the popular Sigma 105mm EX DG macro lens when used on digital SLR cameras with an APS-C size image sensor.
The Tamron AF 28-300mm macro len has been selected as the winner of the EISA Photo Award – European Consumer Lens of the Year 2008-2009.
This new Espio incorporates a 24mm~105mm 4.4-times zoom lens providing a 24mm ultra-wide-angle perspective. Currently, it is the only model on the market that offers both a 4.4-times zoom ratio and a 24mm focal length.
Davitt Photography ( www.davittphotography.ie )was established in 2006 to supply images to some of the leading photographic stock agencies in the world, notably AgeFotostock and Pixtal. Cahir Davitt, an architect by profession, has travelled extensively w
Sigma's 105mm Macro offering has an enviable reputation and is a very popular optic as a result. Does it deserve such popularity? Here we take a close look.
My Nikon 105mm 2.8G lens gives a 1:1 magnification which is very good for macro work. Andy Cundell looks at the options available.
A compact standard zoom for APS-C digital SLRs with a fast variable aperture, optical stabilisation, a silent focusing motor and an interesting close focus capability.
One of the most fascinating and rewarding areas of photography is shooting close-up and macro studies. Small may be beautiful, but Steve Bavister shows you how to make it big. using photos by Peter Bargh.
Summer's here and flowers are blooming so it's a great time to obtain colourful pictures of gardens and parks. But before you nip out, consider our alternative approach.
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