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quincy last won the day on October 28 2020
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About quincy
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Iga reacted to a post in a topic: Lens for indoor bird photography
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jerryy reacted to a post in a topic: Lens for indoor bird photography
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According to Fujifilm, the XF 18-55 at 55 mm has a maximum magnification of 1:6.67, while the XF 90 has a maximum magnification of 1:5. This means, when both lenses are at their close focus distance, the XF 90 should see a slightly tighter crop. The image area in the plane of focus of the XF 18-55 at 55 mm should be around 16.7 cm x 11.1 cm, while the image area of the XF 90 should be ~ 12.5 cm x 8.4 cm. I've added those frame lines to your image: But please also consider that your depth of field gets smaller as your magnification increases. So even if you buy a lens with bett
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Iga reacted to a post in a topic: Lens for indoor bird photography
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The Fuji 90 mm f/2 has approximately 12.5 cm x 8.4 cm field of view (1:5 magnification) at the close focusing distance of 0.6 m. I'm not quite sure if that's enough for "head and shoulder" portraits of birds, but it might work. The 80 mm f/2.8 macro will do 2.51 cm × 1.67 cm (1:1 magnification), which is definitely enough, while the 60 mm f/2.4 macro can reach 5 cm x 3,3 cm (1:2 magnification). (The Zeiss 50 mm f/2.8 macro can also reach 2.51 cm x 1.67 cm, by the way.) Your 18-55 has a maximum magnification of 1:6.6, so if that was enough for you, the 90/2 should work.
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Samyang/Rokinon 135mm f2 > Teleconverter? Extension rings?
quincy replied to konzy's topic in Fuji X Lenses
I bought a Samyang 135/2, and I can use the Fuji 1.4x TC with it. The front part of the 2x TC looks the same, so it should also work. However, with the 1.4x TC, I see a slight reduction in sharpness. I guess the 2x TC will be worse. The same 1.4x TC on the Fuji 80/2.8 Macro causes no visible degradation of the image, so I think it's the Samyang 135/2 at its limit. -
Ok, so when you close the aperture while keeping ISO and shutter speed the same, the live view image in your viewfinder should get darker. You can use that information (or the live histogram) to adapt shutter speed or ISO yourself. (Or you let the camera do the job with one of the auto-settings)
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If you turn the aperture ring on the lens (when it is attached to the adapter & camera), does the aperture change size?
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FD lenses don't transfer aperture information to the camera. The aperture coupling in the FD bayonet was completely manual. If you look at the back of your lens, there is a lever that runs on a circular track. This lever, if moved all the way to the other side, stops your lens down until it reaches the value you set at the aperture ring. This means you need an adapter with a built in mechanical coupler. The simplest ones just have a pin which moves the lever all the way down while you attach the lens to the adapter, and then you can simply adjust the aperture by turning the aperture ring.
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With Canon FD lenses, two things will not work automatically anymore: focus and aperture setting. Everything else on your camera still works in auto-mode, if you wish so. Especially automatic ISO as well as automatic shutter speed. If your viewfinder is set to "preview exposure and white balance", then what you see is what you get. If you want your camera to evaluate and set your exposure for you, just dial in the aperture you want to have on your lens, and let the camera do the rest (auto-ISO, auto-shutterspeed). You can even chose one of those (e.g. the shutterspeed) yourself, and let t
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Fringer Pro EF to FX multiply Factor?
quincy replied to andycorleone's topic in Adapting lenses to Fuji X
Depending on the distance between camera and subject, your lenses might change focal length. This is also called focus breathing. Try both lenses focused at infinity. -
SMC Takumar 50/1.4+Fuji X-T10 - Non focused picture
quincy replied to Ilya Azar's topic in Adapting lenses to Fuji X
that adapter is too short (as written in the description). Try to find a "PK-FX" or "K-mount - FX" adapter. You need a correction of the flange distance from Fuji X-Mount (17,7 mm) to Pentax K-Mount (45,46 mm), so the adapter should be 27,76 mm long. -
The old one does, but I'm not sure about the new one that comes with the 200/2.
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Bloodletting for the 80mm and an Age Old Quandry
quincy replied to Splodger's topic in Fuji X Lenses
sell both and get the 27/2.8 -
As lens&body have the newest firmware installed, I think the rotary encoder telling your lens at what focal lenght it is, is either broken or unattached to the mainboard, hence not communicating. If you stop the aperture down yourself to f/8 or something, while at 55 mm, this will probably show as 18 mm f/8. Anyway, your lens needs to be serviced.
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if you take a picture at 55 mm, what focal length does the lens report to the camera (what does the exif data say) ?
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Complete Overview over the available and upcoming Fuji X-Mount lenses
quincy replied to quincy's topic in Fuji X Lenses
thanks, that did it -
Complete Overview over the available and upcoming Fuji X-Mount lenses
quincy replied to quincy's topic in Fuji X Lenses
I've added the neewer and lensbaby lenses and removed Meyer Optik Görlitz completely due to the Net SE bankruptcy. I'll add them again if they find a way to deliver what has already been paid and was promised to their (kickstarter) customers and stay alive as a company. The Samyang 85 will follow when it is released. By the way, something is wrong with the upload function. My (new) lens chart needs ~ 228 kB, but i get an error message that i'm not allowed to upload more than 512 kB.