SLR poor three generation one: From EOS 10D to Nikon Nikon Df, my digital SLR upgrade road for 12 years

The reason why all of us are on the road to photography is almost entirely attracted by the charm of the camera and its accessories. It is perfect and magical, making us extremely treasured and cherished. We use it to observe, view, meter, distance, focus, and then press the shutter, "click" sound -------- the art of the moment was born! Even no matter how expensive the camera is, we always willingly increase our investment. Therefore, always pay attention to various advertisements, research which stores sell what products, and how prices are. We stared at the window of the camera shop as if a child were standing in front of the toy store. We often compare photography with our companions and experience the self-satisfaction of “My is bigger than you”.

When the first digital SLR was started, Sony had not yet released a micro-single, and the phone did not have a camera function. At that time, I was also pursuing the self-satisfaction mentioned above simply. In terms of function, I mainly wanted to get the feeling that the digital SLR high ISO could use “the eyes of the night”.

Having started with the first digital SLR Canon EOS 10D, 12 years have passed.

In the past, he had also pursued the idea that "the equipment is alive and well", so Canon's red circle also lost in a circle.

I have taken more than 50,000 photos and retained more than 30,000. Today, you asked me why I still so firmly choose the DSLR? In fact, digital SLR cameras cannot replace me. The advantages are only the heirloom lens pass and TTL wireless flash system, phase focus, and 12 years of familiar control. It is an important tool for living images that are far more reliable than mobile phones and cannot be copied and reproduced. The pile of shots and flashlights that have been accumulated (up to 10 years...), although the body is also very expensive, The PO owner still has to keep buying and buying.

Here is a brief description of the military rules that you set yourself:

â—‹ Use digital SLR photography as much as possible, because the DSLR has a reliable viewfinder and focus, full power can shoot 900 battery life, 20 years of valuable SLR lens resources, the most convenient control TTL wireless flash system.

â—‹ Only the RAW format is adopted, and the Adobe Photoshop Lightroom is used instead of the manufacturer's RAW software. After a good habit is established, the management, processing, and modification of massive RAW images become an extremely simple standardization process.

The greatest pride is that the quality of the pictures I send is slightly higher than the average level of Aunt Zhang. This is based on the help of the digital SLR and its powerful TTL wireless flash system. Obviously, Canon and Nikon have the advantage of having a big career (referring to the possession of camera systems and professional users), so the flash is much more useful than Sony's, and I clearly saw this when I resolutely abandoned Sony in 2012. Dedicated to the Nikon CLS flash system.

Over the years, a total of three digital SLRs have been replaced, the Canon EOS 10D -> Sony A350 -> D7000 -> Nikon Df.

When the D7000 was purchased, the habit of digging Aunt Zhang did not come. At the moment, it was finally the first full-frame fuselage.

In 2015, when the Queen's girlfriend VV Sister went to Japan to visit her, she asked her to help pay attention to a Nikon D750. But life is always full of uncertainties and accidents. In fact, the first thing you want to buy is the D750. After all, the yen exchange rate is equivalent to about 8,000 full-frame FXs, flip LCD screens, and built-in WIFI, 51-point focusing system performance. It is extremely strong.

However, the front line came back, D750 is totally out of stock in Japan! Only Df, Df, Df ... have to say, this news makes the PO owner very tangled. Because Df is a very "exotic" machine. It does not support shooting video! It does not support shooting video! It does not support shooting video!

It directly follows the D7000's 39-point focusing system, this low coffee! Its appearance is retro, but at the time of birth, 80% is the face first, so it's a bit weird.

Having said that, first of all, it has to introduce the predecessor of tribute to it... Nikon F.

Yes, Nikon's feelings of a big F, launched after the failure of this weight loss - Nikon Df.

This completely changed from the NEO in 1999 to the original sight of Keanu Reeves in 2013.

But ... I still entered, after all, there are few opportunities for a friend to go to Japan to carry the machine, a single body equivalent to RMB 11,800. The unpacking of people's meat brought customs and was not taxed...

But at that time, she did not come to Aunt Zhang, so she dragged on to today and suddenly remembered that she hadn't sunk my camera in Aunt Zhang!

The 24-120 VR lens was purchased in Ma Yun. At that time, the RMB exchange rate was still good, as long as the 3800 National Bank had a ticket. However, this is not described in detail here, because the Nikon SLR and Canon SLR lens Balabala Bala, PO owners can be opened into the entire series of original can be said to enjoy.

Before Nikon Df started, I used the Toshiba EXCERIA 32G SDHC on the D7000, considering whether the full frame would increase the RAW file. So buy a 64G Kingston SDXC memory card.

Facts have proved that I have to worry about it. Because the Nikon Df uses CMOS components from the Nikon flagship news machine D4, the 16 million low-noise CMOS recorded lossless compressed RAW files are even smaller than the Nikon D7000.

Pseudo-opening photo is stored in the cupboard for 2 years of re-shooting, wow.

Accessories for Love Machines

"Since it was bought, it's easy to use," and the PO owner is using Df with personal accessories.

So choose 268 cowhide leather holster.

The leather sleeve is fixed to the body by a tripod stud.

Pure copper shutter button, red paint scent, with old copper exposed years of trace more taste.

B+W MRC lens protection mirror, 12-year-old SLR driver has long known that UV mirror is not to block UV light, but used as a condom to protect the front lens when the lens is protected, usually replace the former group to absorb the finger coating Printed.

Compared to the strange NISS/Kase Kase filter that emerged in recent years, the sole color filter is only used by Schneider B+W, CONTAX MC by Kangtai (only secondhand if it has been discontinued). Junk), United States Tiffen (Tianfen), France Cokin (Gao Jian), because these filter brands are accumulated over 30 years of reputation.

The choice of B+W MRC is due to German taste, copper ring, SCHOTT optical glass, B+W MRC multi-layer coating, waterproof and oil resistant, high hardness and wear resistance. I've done a review comparing the B+W MRC. All the UV filters that I once had had the weakest reflection. as the picture shows:

In the figure, the effects of four different filters of Kenco MC, SIGMA Sigma, B+W MRC, and non-coated CPL are reflected by fluorescent tubes, and the light reflectance basically represents the ability of the filter to resist glare and ghosting. Basically, you can recognize which piece is B+W MRC. Don't tell me about those new domestic products. The photographic optical equipment needs years of accumulation. I only serve Shenyang Zhongyi with photographic optical equipment.

The PO owner can't understand the camera straps and camera bags carrying the LOGO embroidery on the street. The manufacturers didn't give users discounts or advertising fees. Why? Would prefer to take the personalized shoulder strap with "Shaking hands basically, relying on zooming away" so that you can recognize your camera at a glance.

With the leather sleeve, the bottom edge of the fuselage will not be worn by the belt buckle to reveal the background of the aluminum-magnesium alloy, but the screen still has to be affixed to the steel screen to protect it.

Basically, the camera is armed to the teeth. Practical accessories include Nikon-compatible shutter release and tripod. The tripod also needs another original to introduce. The camera bag also needs to open another original to introduce.

Nikon's camera accessories are similar, charger MH-24, body cap, shoulder strap, viewfinder shading film (used to cover the viewfinder to prevent the leakage of light from the viewfinder to affect the image quality when the long burst of the B door).

Also note that the current SDHC/SDXC memory cards and cameras support the UHS standard. The UHS-1 standard shows that the maximum read/write speed can reach 90MB/s. The SD memory card that satisfies this writing speed is not even continuous shooting RAW. Even continuous shooting of 4K video streams can be satisfied. I actually tested the Lenovo Y480 notebook readers in 2012 also support the UHS-1 standard, so we have to pay attention when we buy a camera with a memory card.

Kingston SDXC 64G also supports USH readers, so the read speed is close to 90MB/s and the write speed is close to 40MB/s.

But don't buy a card reader with a retractable design. This is my pitfall. When you buy it, it's all normal. Now it takes more than 3 years to estimate the bad contacts of the gold finger contacts, and often you need to move the telescopic part. To identify the memory card, every time I snuck at the reader, I was so scared that the Queen misunderstood me.

Now replaced by a fixed multi-function USB 3.0 card reader bird, it lost.

Body Detail & Interface

Df fuselage on the left side of the multi-interface, Micro-HDMI, shutter wire interface with a rubber dust plug seal.

It can be seen that the opening of the leather sleeve design does not affect the replacement of the battery and the memory card.

The battery EN-EL14a, with a capacity of 1230mAh, is one of the reasons why I didn't like the Nikon Df at first. The EN-EL14a is the low-end entry SLR D5x00 series, the D3x00 series, and the battery used in the P5x00 series digital camera... from the D7000 Above to D750, Nikon's home-to-middle and high-end digital SLRs are all EN-EL15 batteries with a capacity of 1900mAh.

Not to mention the division of the fuselage stalls, even if the battery capacity is also a small one-third, it means that the battery life is shorter than 30%. The reason why this weird cross-level battery is used is also very unacceptable. It is because - the Nikon Df was Nikon's smallest full-frame SLR camera at the time. The EL15 battery is too large and the EL14a battery is smaller.

But the D750 is smaller than the Nikon Df and can accommodate larger EL15 batteries... because it's designed to be larger at the handle.

Well, buy all bought, there is a saying how to say? Buy it and use it.

Nikon's viewfinder has a liquid crystal phase change display overlay, which can be very dark without a battery. And whether the switch machine shows the remaining number of shots on the memory card.

Loading 32G SDHC card, the display can shoot 872, in fact, can shoot 1300 cards full.

Loading 64G SDXC card, the display can shoot 1600, in fact, can shoot 2700 ~ 2800 cards are full.

Circular viewfinder and fully enclosed aluminum-magnesium alloy body. In particular, the circular viewfinder is the standard of Nikon's flagship and semi-flagship body.

Optical glass pentaprism, which is one of the unique structure of the SLR, the pentaprism is essential for the mid-end digital SLR body.

The viewfinder magnification factor of 0.7 is higher than that of the Canon 6D, which is lower than the Nikon and Canon 1's flagship fuselage.

The double dial is the maneuvering watershed of the mid-range and above, and the Df's front dial becomes a retro turntable.

All operations are done through the turntable with a lock function, very retro control design, action is also very cumbersome. But this is what this model pursues.

Unlike other DSLRs under 15K that are manufactured at Nikon Thailand, Df is also manufactured at a factory in Sendai, Japan, just like D810, D4 and D5.

Nikkor 24-120 nano-layer anti-shake lens

Nikkor 24-120 nano-layer large anti-shake lens, referred to as "large anti-shake"

The three switches on the lens body are the ultrasonic motor full-time manual focus, VR switch, horizontal movement anti-shake mode and full range anti-shake mode.

Body setting tips

Neon's special domestic fuselage, so only E text and Japanese menu.

Nikon Df fuselage menu Tips I only introduce two points: set the automatic white balance offset, the so-called Nikon yellow Nikon yellow, you can set a little offset to the blue, so that there is automatic white balance you want Europe and the United States Fan; Set a little bit of partial product, when shooting a portrait like that, automatic white balance has the "blush" Canon flavor that you want.

Preset shooting mode, I set three: 1) VR lens, automatic ISO, forced to activate the safety shutter as the focal length countdown - 2 files; 2) non-VR lens, automatic ISO, forced to enable the safety shutter focal length reciprocal; 3) triangle Shelf mode ISO is fixed at the dial setting, forced slow shutter. This feature is really awesome!

CMOS

Nikon D4 / DF this model is NC81366W 1600W pixel CMOS, designed by Nikon, Renesas Semiconductor production. This CMOS sensor focuses on read speed and single-pixel quality performance (including high-intensity performance).

Through the test results of DXO, we can see that the advantage of Df lies mainly in the high and low image quality and high dynamic range under 100%. In terms of indicators that cannot be quantified with the instrument, the quality and color performance of the Nikon Df is considered to be the closest to the CCD sensory CMOS. The overall overall picture quality is inferior to the Sony CMOS of the D750/D810.

Nikon's Df CMOS has a high level of sensitivity, which means extremely low-light photography performance.

Low color sensitivity means that the color is subdued, and the tolerance is about 1 EV lower than the D810.

Tourism proofs

Philippine Puerto Galera Sabang Panoramic Sweeping Photoshop Automatic Splicing

Low light photography Manila seafood market

Candlelight birthday cake, automatic ISO 12800

Cambodian cuisine, handheld in low light, automatic ISO high sensitivity shot

BANGKOK, BANGKOK, CALIFORNIA The blue sky and cloud details of the sky are strongly restored by the tolerance of FX CMOS.

Siem Reap collapsed in Cambodia 900 years of life force

Talbrun Temple, Siem Reap, Cambodia

Beijing Imperial Palace Taihemen


Butterfly Valves

Butterfly valve is a simple structure of the control valve can be used for low-pressure pipeline media control switch.Butterfly valve means the closure (valve flap or disc) as a disc, rotating around the valve shaft to open and close.Butterfly Valves can be used to control the flow of various types of fluids such as air, water, steam, corrosive media, slurries, oils, liquid metals and radioactive media. Mainly in the pipeline cut off and throttling effect. Butterfly valve opening and closing pieces is a disc-shaped disc, the valve body around its own axis of rotation, so as to achieve the purpose of opening and closing or regulation.

Type: Wafer Type, Lug Type, Grooved type

Design Pressure: PN6-PN20,Class 125-Class150

Working Temperature: EPDM 16Bar at -10℃ to 120℃; NBR 16Bar at -10℃ to 82℃; Viton 16Bar at -10℃ to 150℃

Suitable Midium: Water,Oil,Gas

Details as follow drawing:


1.Wafer Type Butterfly Valve

wafer type butterfly valve


2.Lug Type Butterfly Valve

lug type butterfly valve3.Grooved Type Butterfly Valve


grooved type butterfly valve














Butterfly Valves,Wafer Type Butterfly Valve,Lug Type Butterfly Valve,Cast Iron Butterfly Valve

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