The next -generation record media is CFEXPRESS TYPE B, Type A or SD Express.

What will happen to the next -generation record media in CFEXPRESS TYPE B, TYPE A, SD Express or next -generation record media? This diary has been handled frequently, but it is somewhat uncertain. CFEXPRESSTYPE B (Type B), which is used by Canon, Nikon, Panasonic for mirrorless cameras, is almost a defact standard. The transfer speed is about 1800MB/sec, so you can continue to use it in the future. However, Type B card is smaller than conventional CF cards, but it is difficult to occupy a considerable space when a double slot is made. For this reason, there are few models that use Type B cards that use Type B as a double slot. Recently, Nikon Z 9 is usually a double slot of Type B and SD UHS-II. With this method, space allocation is easier, but Type B and SD UHS-II have too much transfer speed (UHS-II is about 300MB/sec). For this reason, if the double slot is recorded simultaneously (backup operation), it will not be completely synchronized. There is no problem if the record is sequential, but the speed difference between Type B and UHS-II can be felt.

Sony, on the other hand, adopts Type A (Type A), which is smaller in CFEXPRESS, has been adopted. The transfer speed of Type A is about 800MB/second. It was adopted from the α7SIII, but it probably had the purpose of spread Type A. Both double slots are compatible slots of Type A and SD UHS-II, and can be inserted either Type A or SD UHS-II. This was a groundbreaking mechanism, but the problem is that the maximum capacity of Type A card is only 160GB. If it is a still image, it can be said that the amount of shooting per day is enough capacity for professionals, but the story is different. For this reason, it is common sense that professionals operate external SSD storage in video shooting. However, the precious Type A/SD UHS-II compatibility memory slot will not be utilized. Maybe this is the case, Sony has made one of Type A and SD UHS-II compatible slots for the α7IV, and the other is a SD UHS-II-only slot. Of course, there was a reason for cost reduction, but I seem to be worried about Type A.

By the way, how about the SD card camp, this is also a problem. UHS-III (transfer speed is about 600MB/second or more) following UHS-II is not used in any digital camera. One of the reasons is that the next -generation standard of 바카라사이트/a> SD Express has already been formulated. As you can see from the name, this SD Express uses a PCIe interface similar to Type A and Type B cards. The transfer speed is about 2000MB/second for one lane, and about 4000MB/s for 2 lanes. However, SD Express does not mean that there is no problem. One is a compatibility problem, and even if the SD UHS-II is inserted into the SD Express card slot, it only works as UHS-I (transfer speed around 150MB/second). In other words, the contact position is different from the UHS-II, so it is not compatible. Another problem is that CFEXPRESS is common, but there is a problem of fever. It is said that SD Express is the most fever, and this problem has not yet been solved. For this reason, no manufacturer is to use SD Express for digital cameras. Most manufacturers are SD UHS-II, and high-end machines are UHS-II double slots (excluding Sony). In my personal idea, I think it would be best to adopt SD Express if it was cleared to some extent. The next good measure is a double slot of Type B and SD Express, which could have a problem with the circuit design. So, the next -generation record media has a difficult task with each camp, and it feels like a wait. Postscript Panasonic will release a large -diameter ultra -wide -angle lens of the Micro Four Thirds standard, Leica DG SUMMILUX 9mm F1.7 ASPH. The price is 60,940 yen (including tax). A single focus AF lens, which is an angle of view equivalent to 19 mm in the 35mm format, features a high cost performance. Another feature is that the shortest shooting distance is 0.095 meters. The lens configuration consists of two ED lenses, 12 pieces of 9 groups, including one UHR lens, 7 aperture feathers, and 55 mm filter diameter. The size and weight are 60.8×52 mm and about 130 grams.

Please come 카지노 to play early!

🌈 The first day of the event 🌈

Autumn

Clinging

Tomoe

Ayaka

Mixture