NICOM D5000 WITH 50MM 1 8D

It's just more troublesome.

And the most important point is that because D5000 does not have an aperture rod, the body does not know what the aperture of the old lens is, so it can only be guessed. This one is much more maddening than manual focusing.

Therefore, the landlord is advised not to buy this head.

Recommended on 35, I personally think this is one of Nikon's proudest heads. Because although it is a DX head, it can achieve the top image quality comparable to that of the Canon system 35 for only 1200 yuan (the image quality exceeds Nikon's own 35 f2d and Canon's 35 f2 by a lot). This is a head that users of other systems covet.

If the landlord must go to 50 heads, then if you have money, 50, if you don't have much money, the last manual AIS 50 will be 7, 8 hundred yuan, but the same as 50, focusing manually, metering depends on guessing.

It's an autofocus lens that doesn't drive on a body like the D5000 that doesn't have a body motor.

The aperture depth of field is relatively small, the focus point of portraits is usually the eye, and reframing the image after autofocus is not very suitable, so even with automatic lenses, many people focus manually.

It's like when you say automatic transmissions and manual transmissions, in car buying forums, you say manual transmission is troublesome, and a lot of people will probably agree, but if you say that in a racing forum, you're definitely a layman.

The D5000 uses this head to focus manually. But there is a focus prompt. It's a relative trouble point.

Actually, the D5000 has a rangefinder, and manual focusing is not very troublesome, I'm using it.

1.It's worth buying, 50 is known as the product of the essence of human optics, and Nikon users almost have one! Its invincible cost performance and excellent performance are incomparable to other lenses, if your fuselage has a motor, there are no excessive requirements for imaging, you just want to buy a fixed focus to play, it is good to be decisive, the sharpness is extremely high, the distortion is almost none, its simple optical design brings a long service life and almost 0 repair, and **only 670 yuan.

2.As a prime lens, the 50 can be said to be one of the most frequently used lenses, and its large aperture achieves a good degree of bokeh, which is also very suitable for shooting portrait close-ups, generally used for still life and close-up shooting.

1) AF lens, except that the lens does not have a motor, the aperture can be controlled on the body;

2) Compared with the sleeve, after all, it is a fixed focus, of course, the image quality is much stronger, compared with the 55-200, the bokeh of some focal lengths of the 55-200 can still be comparable to the depth of field effect of the out-of-focus.

3) Not only this head, but all lenses, can be filtered, according to the caliber of the lens, there are matching filters, Nikon is a 52mm lens port, and the lens has a 52mm mark.

1 Yes.

2 There is still some improvement, especially the bokeh effect is very noticeable at the wide aperture.

3 Yes, you can buy a 52mm caliber filter.

1.I can do 2 can.

3 Not necessarily, unless equipped with a polarizer.

The picture quality is good, and everything else is okay as well.

1. **Aspects:

The Nikon AF Nikkor 50mm F** is 799 yuan.

The Nikon AF-S 50mm F's ** is 1499 yuan.

2. In terms of focusing mode:

The Nikon AF Nikkor 50mm F is autofocused.

The Nikon AF-S 50mm F is available in the following focusing modes: M A (Manual Priority AF) and M (Manual Focus).

3. Filter size:

The Nikon AF Nikkor 50mm F has a filter size of 52mm.

The filter size of the Nikon AF-S 50mm F is 58mm.

What is the difference between Zhongguancun-Nikon AF Nikkor 50mm F and Nikon AF-S 50mm F.

To put it simply, 50mm belongs to the D-type lens and is an earlier type, and 50mm is a G-type lens that was released later than the D-type.

D-type lenses have their own aperture rings, which can be adjusted with the camera or manually by adjusting the aperture rings on the lenses. On the other hand, the G-type lens does not have an aperture ring of its own, and the aperture adjustment is done by the camera.

Because the G-type lens came out later, it is slightly better in terms of dispersion control, and there are more lenses than the lens and the aperture is slightly increased, which will appear different under certain optical conditions.

In terms of sharpness, the sharpness is the highest, and the distortion is also the smallest. The dispersion of the extremely cost-effective (after all, only more than 700) may be slightly better, but I personally feel that it is almost impossible to see.

With a quiet focus motor, autofocus can be achieved on entry-level machines such as the D3000. At this point, there is no motor, and the machine above the D90 can achieve autofocus, and the D3000 can only focus manually.

Having said all that, I hope it helps you, and if you have any questions, you can ask me.

50mm is a cheap header introduced by Nikon in 1999, but the imaging is not bad. 50mm is a new generation header that has just been pushed out. Among them, there is a big difference in the structure of the two generations of lenses, the 50mm adopts a 6-element 5-group optical lens structure, a 52mm filter aperture, and can support an aperture of as small as f22.

The 50mm adopts a 7-element 6-group optical lens structure, a 58mm filter aperture, and a minimum aperture of f16. The new 50mm adds an aspherical lens to the optical structure to enhance the optical imaging quality of the lens. In comparison, the imaging of the new lens is not too much higher than that of the old lens, because of the lens aperture and coating, the edge imaging is better, and the purple edge is also better.

Therefore, in fact, the biggest difference is that the old lens does not support lens body drive, and it depends on the body drive. The new lens itself has a body ultrasonic motor. In addition, the new lenses are twice as tall as the old lenses**.

For cameras with motors in the body, it can be considered comprehensively. For cameras without a body motor, the only way to consider a new lens is to consider.

The expensive one has ultrasound, the cheaper one doesn't, and when used on a Nikon entry-level machine, it can't autofocus and can only focus manually.

d indicates that this lens has the function of transmitting information about the distance of the subject to the fuselage; g indicates that this lens itself does not have an aperture ring, and the aperture ring is controlled by the body, and it also has the function of transmitting information about the distance of the subject to the camera.

The differences between Nikon 50 and 50 are as follows:

1. The diameter and length of the lens are different

Nikon 50 Lens Diameter: , Length: 39mm.

Nikon 50 Lens Diameter: 72mm, Length: .

2. The lens structure is different

Nikon 50 lens construction: 6 elements in 5 groups.

Nikon 50 lens construction: 7 elements in 6 groups, 1 aspherical element.

3. Different focusing methods:

Nikon 50 Focus Method: Autofocus.

Nikon 50 focusing methods: M A (manual priority AF) and M (manual focus).

The workmanship and materials are poor, and the basic plastics are the majority. There was little difference in image quality.