Where Are The Xf Camera Crews?

The XF camera system is used by many camera brands, including Canon, Fujifilm, and Phase One. Canon XF cameras use the XF Utility software to view footage. Fujifilm XF cameras are known for their attractive design and mechanical zoom ring. Phase One XF cameras are known for their durability and image quality. However, some XF cameras have been reported to have a Lens Control Error issue.

Camera not detected

If you're experiencing issues with your Fujifilm camera not being detected, there are a few things you can try.

First, ensure that your camera is compatible with your computer or streaming/conferencing application. For example, the Fujifilm X Webcam Ver.2.0 is compatible with macOS Sierra to Catalina, and specific X Series and GFX System Camera models.

Second, check your camera's connection settings. In the Main Menu, navigate to the SET UP Sub-menu and select "Connection Setting." Set the mode to "USB Tether Shooting AUTO" or "USB Tether Shooting FIXED."

Third, try using a different USB cable. It's recommended to connect your camera directly to your computer, rather than through a USB Hub.

If you're still experiencing issues, try opening your video platform first, before connecting your camera. Additionally, ensure that your camera is set to the correct mode and that your software is up to date.

For specific camera models, there may be additional troubleshooting steps. For example, for the Fujifilm X-T30, set the camera to USB tethered auto. For the Fujifilm X-T3, ensure that your camera is set to "USB WEBCAM" in the Connection Mode settings.

If you continue to experience issues, you may need to consult the support resources provided by the manufacturer or seek assistance from a technical expert.

Speed camera warnings

However, there are alternative ways to receive speed camera alerts. One option is to use a separate device that provides these warnings. Another approach is to add speed camera locations as points of interest (POIs) in your navigation system, although this method does not provide audible alerts.

ISO100 on XF cameras

The base ISO for most Fujifilm XF cameras is 200, though some newer models have a base ISO of 160. This is different from other manufacturers, who typically use ISO 100 as their base ISO. However, Fujifilm XF cameras do have an "L" (Low) setting, which is equivalent to ISO 100.

The reason for Fujifilm's different ISO numbering is that they use a different method to measure ISO. Fujifilm rates their cameras using a "like film" standard, which produces better-looking B&W images when exposure is determined via classic metering techniques. In contrast, other manufacturers, such as Sony, use a standard that produces brighter color pictures.

When using Multi metering, the Fujifilm camera's exposure will automatically be increased to give similar results to what you'd get on a camera with a base ISO of 100. If you're using an external light meter, you can set your metering equipment to half of the Fujifilm camera's ISO (e.g. 100 instead of 200) to get exposures that give brighter color pictures.

It's worth noting that the "L" (ISO 100) setting is not available when shooting in RAW on some Fujifilm XF cameras. This is because the X-Trans II sensor can't do ISO 100. However, newer Fujifilm XF cameras with the X-Trans IV sensor can shoot in RAW at ISO 100.

Phase One XF IQ4 150MP studio test scene

The Phase One XF IQ4 150MP is a powerhouse for the professional photographer. It delivers uncompromised image quality thanks to its Schneider Kreuznach optics and high-resolution full-frame medium format sensors. The XF Camera System is a robust configuration, suitable for most professional applications. Built on the powerful IQ4 Infinity Platform, and with accurate colour rendition, the XF IQ4 150MP is a camera built for the modern editorial and product professional.

The IQ4 150MP's namesake 151MP medium format image sensor is second to none, but high-end imaging comes with a high-end sticker price. The IQ4 150MP takes the place of the older IQ3 100MP, which is still available from dealers. The IQ4 150MP is the premier configuration, delivering the highest resolution and the powerful workflow and speed of the IQ4 Infinity Platform. This is the definitive choice for high-end commercial professionals who require the best image quality and workflow capabilities available today.

Cam for XF

The cam you choose for your XF will depend on your transmission type, the power you want to achieve, and your driving style.

Manual transmission

A cam of 280 degrees total duration and 215-degree 50-thousandth lift is the biggest you'd use on a manual transmission XF. The EEC computer still works well at this level.

Auto transmission

The tall gearing of a 3-speed auto with a 2.77:1 ratio means that even a small cam will result in an "off-idle hole" that the car will fall into. You could try a 2200-2500 rpm stall converter, 3.23:1 gears, and a manual-style cam.

Dual-pattern cams

Dual-pattern cams are there for restricted exhausts in most cases, but engine builders have their own checklists and some are able to design engines around these cams.

Other considerations

• It's easier to over-cam than under-cam.
• A cam of less than or equal to 280 degrees total duration and less than or equal to 215 degrees 50-thousandth lift is recommended for a manual transmission XF.
• A cam of around 260 degrees, 450-thousandth lift, and 205-degree duration at 50-thousandth is recommended for an auto transmission XF.
• Be aware that propane engines don't like long duration cams and the mixture can go out of the exhaust.
• A cam of around 200-250 horsepower is recommended for a manual transmission.
• A cam of around 180 horsepower is recommended for an auto transmission.
• A cam of around 1200-4000 horsepower is recommended for both manual and auto transmissions.

Frequently asked questions