Aug 19, 2023 · 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 …

Apr 8, 2025 · The Macro Mode Button allows a ring to be rotated to the Macro setting, whereupon sliding the zoom moves the whole optical assembly forward, acting therefore like an extension …

Aug 26, 2012 · Currently Pentax makes three different 50mm lenses: the SMC Pentax FA 50mm F1.4, D FA 50mm F2.8 Macro, and DA 50mm F1.8. All three can be used on digital cameras …

Sep 19, 2024 · Macro performance across the central two thirds of the film plane stands up very well against dedicated macro lenses. Amazingly, this lens yields very good macro …

Nov 14, 2020 · A standard 50mm with macro capabilities with a M42 screwmount and stepless diaphragm. More detailed info on variants posted below by gedasst. 4 elements, including at …

Aug 6, 2019 · Handling - Has a bonus macro mode after 70mm very much like the Pentax-F 35-70mm. It is a 1:5 macro and has a minimum focus of about 15-18 inches. Lens is really easy …

Mar 16, 2016 · 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 …

May 3, 2024 · 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 …

Mar 22, 2012 · 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 …

Feb 14, 2025 · The Vivitar Series 1 90-180mm/f4.5 Flat Field Macro lens is made by Kino (aka Kiron). It is a fully manual macro lens intended for dental/med lab work, not for shooting bugs …