大护法

[大护法 @C_alphate]

Even people sitting on a roller coaster can sense the 70-200GMII

[大护法 @C_alphate]

can't believe they're still doing this shit

[大护法 @C_alphate]

70-200GMII is way better than 35GM when using extension tubes: no field curvature, very good image quality, low focus breathing (35GM's focusing breathing is kinda insane like a zoom lens) and the AF is still very snappy.

[大护法 @C_alphate]

70-200 GM II @ 70mm + 26mm extension tube can reach 0.8x magnification ratio

[大护法 @C_alphate]

Interesting data from lensrental... Sony users rented a shxt load of batteries per body compared to Canikon, even though Sony is the indisputable king of battery life. I guess video guys are all using Sony.

[大护法 @C_alphate]

Finally...

[TFTCentral @TFTCentral]

LG Display Tease The First True Black 1000 OLED Panel and the Return of BFI for Computex 2026 https://t.co/Mjg0K7q0SU

[大护法 @C_alphate]

70-200 GM II @ 70mm + 26mm extension tube can reach 0.8x magnification ratio

[大护法 @C_alphate]

Kid is 6.5 yo and 200mm already felt short

[大护法 @C_alphate]

They always say Canon system design this good that good far better than Sony but there are shits so retarded that I just couldn't wrap my head around it. When Sony's buffer is full the burst rate slows down. When Canon's buffer is full the camera just stops until it's cleared.

[大护法 @C_alphate]

@brandonxin 不打鸟感觉140GM overkill了吧，适马100-400我自己买过那是公认的垃圾了对焦防抖全面崩盘，50-400没用过但看风评是非常好

https://t.co/nCqbhPEXRK

[大护法 @C_alphate]

Been watching reviews of the new 100-400GM and holy shxt this thing is a beast. Performs exceptionally well with 2x TC, very good stabilization and bokeh, practically no weakness.

[大护法 @C_alphate]

@brandonxin rx10m4？适马20-200？

[大护法 @C_alphate]

The way Huawei presents something everyone in the industry is doing as groundbreaking is quite hilarious

[大护法 @C_alphate]

Also tested the Sigma 70-200. Even though the burst rate is only 15FPS you still got 30FPS for view finding which is crucial.

If you can get 10FPS hit rate with 3rd party lenses then I guess at the end it's not that bad

[大护法 @C_alphate]

Had some fun with A7V today

Unlike my A7C, A7V's recall function can also change the shutter type (mech/e) and some other stuff. The new speed boost function is also great.

So I guess A7R6's 12bit boost mode is not a big issue since you can switch the mode easily...

[大护法 @C_alphate]

Still cheaper than the DRAM sensors but again Nikon Z8 is also very cheap which means $ony has some huge profit margin

[大护法 @C_alphate]

Good chance that A7R6 has more ADCs for each column compared to those partially stacked sensors. The ADC is working at slower speed hence lower noise, but this approach needs much more chip area and is significantly more expensive.

[大护法 @C_alphate]

I have only one concern left... A7V's long exposure just sucks and I guess it's the same for all partially stacked sensors. Hopefully A7R6 doesn't have the same issue...

[大护法 @C_alphate]

good news is even in E-shutter (not 12bit though) A7R6 still looks very decent just as I suspected. They probably use fully stacked sensor instead partially stacked to make sure it's both fast and clean

[大护法 @C_alphate]

The performance is very formidable. E-shutter DR doesn't look too bad compared to A1. Easy win for details.

[大护法 @C_alphate]

A7R6说明书给我的感觉是索尼没有办法实时切换自己的工作模式，你不能说先用12bit甚至10bit对焦然后立刻用14bit成像。甚至连简单的切换连拍速度都可能导致运行中断。

[大护法 @C_alphate]

完全没道理……唉……

而且这个机器也不支持20FPS高质量RAW连拍，要么15要么30

理论上这个机器啥都能干，实际上得根据场景不停的切换最佳设置，而且步骤还挺麻烦

[Silverlight @Silverl40284053]

@C_alphate 当CMOS的量化精度是14bit时，取景器都只有60fps，大护法