แสดงบทความที่มีป้ายกำกับ millimeters แสดงบทความทั้งหมด
แสดงบทความที่มีป้ายกำกับ millimeters แสดงบทความทั้งหมด

Canon 17 millimeters tilt-shift lens: Ultra-Wide-Tilt-Shift for professionals

เขียนโดย Eva | 11:22

Latest Canon tilt-shift lens allows shots in tight quarters to build a walk in the park Canon Tilt & Shift Lenses bit.ly



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Canon SLR Lens Overview - EF-S 17 mm - 85 millimeters F-4, 0-5,6 IS USM Image Stabilizer zoom

เขียนโดย Eva | 04:31

The EF-S series of objectives to Canon lenses are unique to Canon digital SLR cameras, as applicable, for example, the EOS 20D and Rebel models. Why? The main feature of the project is the APS-C size image sensor with the circle image. How? The goal is reached appropriate to reduce the distance between the rear of the lens and the focal plane, ie the size of the reduced image circle.

The result: Canon EF-S objectives are more efficientin terms of: cost and weight of wide angle lenses, while an excellent image quality, resolution and contrast at all focal lengths.

As a member of the family EF-S lenses, the F4 17-85 IS USM is a high performance wide angle to telephoto. The list of features include: image stabilization for hand situations and optical digital SLR camera for the optimized design for a ring USM autofocus quickly and quietly. The full manual focus in AF modeis also useful.

The EF-S 17-85mm f/4-5.6 IS USM offers a 5x zoom ratio and an angle of view equivalent to a lens 27-136mm on a 35mm camera. Even this goal is a glass-molded aspherical lens with aspherical surfaces on both sides. The result, exceptional image quality across the entire zoom range. The focusing distance is a distance of 12 cm impressive at all focal lengths. Finally, the EF-S 17-85mm IS is compared with the EF 28-135mm IS lens,5% smaller and 12% lighter and takes filters of 67 mm.

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Rokinon 500 millimeters F6.3 Mirror Lens Test on Canon EOS 5D MkII

เขียนโดย Eva | 02:23

500 millimeters lens mirror on the EOS 5D MkII. And would prove it. I was not expecting much, but quite in order, most of all rights for video, and only $ 160. Of course, you need a tripod most expensive lens and a steady hand for focusing. Some scenes from Bali. For those who do not have a choice, my 36 Rokinons or a Canon 500L. The material looks very good in 1080p ..



http://www.youtube.com/watch?v=L5aQjbU4Jog&hl=en

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35 millimeters Adapter Tutorial Walkthrough 4

เขียนโดย Eva | 02:08

This is part 4 of 4 videos to show how my DIY lens adapter built. ... 35 millimeters canon jetsetmodels diy dof adapter HV20 Daniel Schweinert 50 millimeters of depth of field



http://www.youtube.com/watch?v=85Tba7ydHHY&hl=en

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