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Extension tube yang saya pakai diatas adalah Extension tube Aputure. Tersedia untuk kamera DSLR Canon atau Nikon. Paketnya berisi tiga buah extension tube berukuran 13mm, 21mm, dan 31mm. Bisa dipesan melalui toko online Ranafotovideo.com atau hubungi 0858 1318 3069. Dibawah ini adalah contoh foto dengan extension tube dan tidak.


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The purpose of an extension tube is to alter the MFD, or Minimum Focus Distance of a lens so that you can make your subject larger in your image. The MFD of a lens is simply the closest point at which it's possible for a lens to focus, and it's different for every lens. By inserting an extension tube between the camera and the lens, you.


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New magnification = Native lens magnification + (extension amount/focal length) Example 1: The Canon 50mm f/1.8 STM has a native magnification of 0.21x. If we use a 12mm extension tube on it, our new magnification will be 0.21 + (12/50) = 0.45x. Example 2: Using the same Canon 50mm lens with stacked 12mm and 25mm extension tubes would give us a.


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Kegunaan extension tube yang berikutnya adalah mengubah lensa kamera biasa menjadi lensa makro. Extension tube menawarkan fitur magnification atau pembesaran yang menjadi ciri khas dari lensa makro serta tidak bisa ditemukan pada jenis lensa yang lain. Extension tube ini hadir dalam berbagai pilihan focal length.


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Extension tubes are sometimes confused with teleconverters, an optical component (i.e., containing lenses) designed to increase effective focal length. A close-up lens also enables focusing closer for macro photography but, unlike an extension tube, a close-up lens actually is an optical element.


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How to Use Extension Tubes for Close Up & Macro Photography. In this tutorial I show you how Extension tubes can be used as an alternative to the more expens.


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While a Canon EF 25 II extension tube is about $150 USD on Amazon, the Kenko DG Auto set (the 12mm, 20mm, and 36mm) is priced at just over $100 USD. Given that the tubes contain no glass, they have no optical difference and are very similar in construction. The largest difference between the two brands online is the release levers.


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An extension tube allows you to move the lens farther from the sensor or film plane, which in turn allows you to focus on objects that are much closer than the minimum distance of your lens. It does this by reducing the minimum focusing distance of your lens by a factor of 1:8 for Canon lenses and 1:4 for Nikon lenses — so if your lens.


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Best Overall: Kenko Auto Extension Tube Set DG. Best for the Money: MEIKE MK-N-AF1-A Macro. Best Cheap: Fotodiox Macro Extension Tube Set Kit. Most Sturdy Nikon Extension Tube: Mcoplus Extnp Auto Focus Macro Set. Comparison of the Best Nikon Extension Tubes.


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These extension tubes are compatible with pretty much any E-Mount Sony camera, from older NEX-series APS-C cameras through to current A6000-series models and even full-frame A7 and A9 bodies. You only get two tubes in the kit rather than three, but they cover versatile 10mm and 16mm extensions, and can be combined to form a 26mm tube for a.


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Increase in magnification = extension distance/lens focal length. • My Fujinon 35mm lens has a magnification of 0.17x at its closest focusing distance of 28cm. • Adding a 16mm extension tube means the increase in magnification is 0.45 (16/35 using the extension distance/focal length formula above).


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4. Mix and match. If you want to get closer to the subject, you'll need add an extra tube. If the magnification was too high, though, you'll need to swap the tube for one of the smaller ones in your set. Repeat the last step until you're happy with the magnification and basic framing. 5. Fix the camera.


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Selain itu, pastikan juga extension tube memiliki konstruksi yang kokoh dan tahan lama untuk penggunaan jangka panjang. Tips Penggunaan Extension Tube. Setelah mengetahui cara memilih extension tube yang tepat, berikut adalah beberapa tips penggunaannya untuk menghasilkan foto makro yang mengagumkan: 1. Gunakan Lensa dengan Fokus Manual


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First, let's assume we fit a 10mm extension tube to a 100mm focal length lens. The gain in magnification, m, is 10/100, or 0.1. But if we switch the 10mm extension tube for one that's 50mm, the magnification gain becomes 50/100, or 0.5. So, for a given lens, you'll gain more magnification by using longer extension tubes.

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