2020年8月8日 · Half a year after Canon's EOS introduction Nikon announced the Nikkor 500mm f/4 P. This was a clear signal: The AF 600mm f/4 announced in 1986 would not be released! At that time Nikon was not able to offer a professional super telephoto lens with autofocus.

1988年1月1日 · With a maximum aperture of f/4.0, this Nikon 500 mm lens delivers bright and clear images, in any lighting condition. The minimum aperture of f/22 in this Nikon camera lens gives you outstanding still images of the moving birds.

2011年3月13日 · I bought a 20+ year old Nikon 500mm f4 P a few weeks ago and I tested it for the first time this weekend. The lens is manual focus (with no VR of course) and initially I thought it was going to be very difficult to do the focusing myself, especially on small, fast birds but fortunately it turned out to be surprisingly easy.

2020年8月17日 · nikon第一次製作了焦點預測以及追蹤對焦。 F4的焦點預測採用三點預測法，可以預測被攝物體的勻速運動以及勻加速，勻減速，以確保在反光鏡抬起後，相機仍能對焦距做一個調整，以便確保AF的準確性。

Most Nikon users would interrelate Nikkor lenses at 500mm to Reflex-Nikkor lenses. But Nikon surprised everyone with the debut and continual support for this focal length at various lens development stages over the years.

2019年12月4日 · 爱上尼康F4一方面是来源于之前补偿老爸Nikon F801的原因，感觉想体验一下既然F801叫小F4，那么真正的F4是什么样子的。 我在寒假带回去那天跟老爸一直谈F4，他说F4很重的，你别真的买个吧？

F5肯定比F4强，主要是在自动聚焦，测光，和连拍速度方面大大超过F4，而其它方面的改进都不是那么关键的。 F4比F5好的地方是：（1）带MB-20的普通F4（不是F4s）比F5小巧得多，F5的底座是不能拆的。 （2）F4接受的镜头比F5多，F4能接受几乎所有镜头（non-AI 头需收缩光圈测光；G头只能P和S档），而F5不能接受non-AI头（auto和K头）。 （3）F4用AI/AIS镜头可以矩阵式测光，而F5用这些手动头只能中央权重测光。 （4）F4所有的功能都能通过传统的旋钮或按钮 …

They enabled a wide range of extra performance features, including Intervalometer operation, Auto-Exposure bracketing, very long time exposures, and Focus Priority.

Nikon ED NIKKOR 500mm 1: 4 P is a super telephoto lens for Nikon F mount cameras. Manual focus only. This is Nikon's first 500mm prime for DSLR cameras. One of three lenses in the lineup Nikkor P (AI-P).

The Nikkor 500mm f/4 P ED IF is a professional level large aperture super-telephoto manual focus lens for Nikon F-mount 35mm film and digital SLR cameras. It's a renowned if not legendary lens that's been used for some of the worlds best wildlife and nature photography.