- Macro Photography - PentaxForums. com
Macro Photography Group Maintained by Rense This is the place to share your ideas and techniques on macro photography, to ask questions, and to start discussions on this topic
- Starting Macro - PentaxForums. com
My main macro lens is a Tamron SP Adaptall-2 90mm f 2 8 (model 72B): Tamron SP MF MACRO 1:1 (72B) 90mm F2 8 Lens Reviews - Tamron Adaptall Lenses - Pentax Lens Review Database This 1:1 manual-focus lens was introduced in the mid 1990s, so it's not a modern lens
- Pentax Lens Disassembly Database - PentaxForums. com
This is a great lens in many ways: great optical quality, excellent macro capability, and cheap and commonly available The DAL plastic mount version has the exact same optics, and even has quick shift with the release-button trick!
- Sigma APO 300mm F4 - Pentax Forums
The IQ, bokeh and abilities to absorb light are no less than those of 400 5 6 APO Macro, which I appreciate very much Compared to my latest addition, Sigma 100-300 F4 APO EX, its images look slightly less sharp wide open - in exchange for more dreamy rendering and retaining noticeably more layers of light as your eyes can observe
- Kenko 2x Teleplus Macro MC7 with FA 50 f 1. 4
Hmmm if your goal is to produce macro images using a convenient, lightweight, easy to focus lens, I suggest the following comparison: (1) FA50 1 4+2x macro TC versus (2) A50 2 8 1:2 macro, cropped to an equivalent field of view with both images scaled to the same size (say, 800px or 1600px wide)
- macro-F1和micro-F1得分分别适用于什么场景？ - 知乎
但每种情况下选用macro-F1、micro-F1，会有一些特例情况产生，下面就针对以上场景，一个个举例给大家看看，到底macro-F1、micro-F1在什么情况下选用会更合适。 第1种情况：各个类别下样本数量不一样多但相差不大 那在这情况下，就是用macro-f1与micro-f1都行。
- micro和macro的发音如何区分？ - 知乎
说一下区别macro嘴巴更大，发音靠后，就是你舌头嗓子那个地方，你扯着嗓子阴阳怪气说“mai”的感觉，有点羊叫的感觉 。micro嘴形小，发音靠前，你敷衍讲一声“mai”的感觉。 我问了我的tutor小姐姐，就是学校发我的语言志愿者，土生美国人。
- Trying to understand if I have a camera problem
If I use my DSLR with my high-end 50mm prime lens to take a picture of a flower, and take the same picture with my somewhat junky 60mm macro lens, the photo taken with the 50mm, at certain focal distances, is going to look far better But as I get closer to the flower, that 60mm macro lens will shine, and the 50mm prime, despite being an
|