MCEX-18G WR - Lens Adapter FUJIFILM - Free user manual and instructions

Product Type	Macro Extension Tube
Brand	Fujifilm
Model	MCEX-18G WR
Barrel Length	18 mm (0.7 in.)
Diameter	82 mm (3.2 in.)
Weight	Approx. 170 g (6 oz.)
Mount Type	Fujifilm X-mount
Weather Resistance	Yes (WR designation)
Optical Elements	None (no glass)
Function	Enables macro photography by increasing lens-to-sensor distance
Compatibility	Fujifilm X-series lenses
Autofocus Support	Yes, within limited focus range
Exposure Compensation	Automatic; camera adjusts for reduced light
Multiple Connections	Not recommended (may cause malfunction)
Safety Precautions	Keep out of reach of children; do not disassemble; avoid high temperatures
Care Instructions	Clean with dry cloth; avoid oil, steam, dust
Construction Material	Metal (typical)
Color	Black
Package Contents	Extension tube, front and rear caps (assumed)

Frequently Asked Questions - MCEX-18G WR FUJIFILM

What is the Fujifilm MCEX-18G WR macro extension tube?

The Fujifilm MCEX-18G WR is a macro extension tube designed for Fujifilm X-mount cameras. It increases the distance between the lens and the sensor, allowing for closer focusing and macro photography without optical elements.

How does a macro extension tube work?

A macro extension tube works by physically moving the lens further from the camera's sensor. This reduces the minimum focusing distance, enabling you to capture subjects at a larger magnification. It contains no glass, so image quality is preserved.

Is the MCEX-18G WR weather resistant?

Yes, the 'WR' in the model name stands for Weather Resistant. The extension tube features seals to protect against dust and moisture, making it suitable for use in challenging environments.

Can I use autofocus with this extension tube?

Yes, autofocus is supported within the limited focus range when the extension tube is attached. However, for precise focusing, it is recommended to fine-tune using manual focus after autofocus locks.

Does the extension tube affect exposure?

Yes, because the lens is moved farther from the sensor, less light reaches the sensor. However, when shooting in automatic exposure (AE) mode, the camera compensates for the reduced light. If using an external flash manually, adjust flash compensation accordingly.

Can I stack multiple extension tubes?

Stacking multiple extension tubes is not recommended as it may cause malfunction or affect performance. The focus range becomes extremely narrow and image quality may degrade. Use a single extension tube for best results.

What magnification can I achieve with the MCEX-18G WR?

Magnification depends on the lens used. With a 18mm extension tube, typical magnification ranges from around 0.3x to 0.5x with standard lenses. For exact values, refer to Fujifilm's compatibility chart on their website.

Which lenses are compatible with the MCEX-18G WR?

The MCEX-18G WR is compatible with Fujifilm X-mount lenses. It works best with wide-angle to standard lenses. Telephoto lenses may produce less magnification. Check Fujifilm's website for a detailed compatibility list.

How do I attach the MCEX-18G WR?

Align the red index marks on the extension tube and lens, then mount the tube onto the camera body. Attach the lens to the front of the tube. Ensure secure attachment to avoid errors. The process is similar to attaching a lens.

Are there any precautions when using the MCEX-18G WR?

Avoid using or storing the extension tube in high humidity, dust, or oily environments. Keep it out of reach of small children. Do not disassemble. If the tube is damaged, stop using it immediately. Use with small apertures (e.g., f/8 or f/11) for best sharpness.

USER MANUAL MCEX-18G WR FUJIFILM

The Ground Truth image displays a single, continuous horizontal line, which is a stylistic or background element (like a ruled paper line). According to Rule 2, such lines must be ignored by the OCR result. The provided OCR content is "\_\_\_\_", which consists of underscores. Underscores are not equivalent to a solid line and are not permitted under the “Stylistic/Background Lines (Ignore)” rule. Outputting underscores for a stylistic line is incorrect because it misinterprets the line as a fill-in-the-blank placeholder. Therefore, the OCR result is inconsistent with the Ground Truth.

- While every care has been taken to ensure that this product is safe, read the instructions provided below to ensure that you use the product correctly.

- After reading these instructions, be sure to keep them handy for future reference.

The icons shown below are used in this document to indicate the severity of the injury or damage that can result if the information indicated by the icon is ignored and the product is used incorrectly as a result.

This icon indicates that death or serious injury can result if the information is ignored.

WARNING Injury can result if the information is ignored. This is an indicator that personal injury

This icon indicates that personal injury or material damage can result if the

CAUTION information is ignored.

The icons shown below are used to indicate the nature of the instructions which are to be observed.

Triangular icons tell you that this information

requires attention ('important'). Circular icons with a diagonal bar tell you that

the action indicated is prohibited ("Prohibited").

Filled circles with an exclamation mark indicate an action that must be performed ("Required").

- an action that must be performed (required

The symbols on the product represent the following:

AC DC

Class II equipment (The construction of the

product is double-insulated.)

WARNING

Do not disassemble (do not open the case). Failure to observe this precaution can cause fire, electric shock, or injury due to product malfunction.

CAUTION

Do not use or store in locations that are exposed to

Oil fumes, steam, high humidity, or dust. Failure to

observe this precaution can cause fire or electric shock.

SHOCK. Do not leave in direct sunlight or in locations subject to

Do not leave in direct sunlight or in locations subject to very high temperatures, such as in a closed vehicle on a

sunny day. Failure to observe this precaution can

cause life. Keep out of the reach of small children. This product

! Keep out of the reach of small children. This product could cause injury in the hands of a child.

Cease use if the lens is damaged. Broken edges could

cause injury

Precautions

■MACRO EXTENSION TUBE

The MACRO EXTENSION TUBE is an extension cylinder which does not affect lens performance, but it can be only used on shooting areas where the lens itself cannot show proper performance.

Only attach when shooting macro. When the macro extension tube is attached, the camera can no longer focus on distant points, and the focus range becomes narrower.

The MACRO EXTENSION TUBE provides greater magnification when used with a wide angle lens. The distance, however, between a subject and the lens become smaller, and the focus range becomes narrower. Also, the peripheral resolution decreases as the angle of view becomes wider.

Shooting with a small aperture is recommended.

■Focus When the MACRO EXTENSION TUBE is attached, the focus range is limited. It is necessary to find a focus point by moving the camera forward and back. Autofocus is available in the focus range, but shoot after making fine adjustments using the manual focus. If the focus does not work, there is a possibility that the MACRO EXTENSION TUBE is not attached correctly. Check whether the alignment indicators on the MACRO EXTENSION TUBE and lens are correct.

■Exposure When the MACRO EXTENSION TUBE is attached, the distance between the aperture and the sensor becomes longer, so the lens produces a darker image. However, appropriate exposure can be obtained if shooting in AE. If you want to manually use an external flash, use it by adjusting the flash compensation.

■Multiple Connections

The MACRO EXTENSION TUBE may malfunction if two or more connections are layered.

■Mount adapter You can use it in combination with our company's mount adapter.

Other precautions

- When the MACRO EXTENSION TUBE is used, the distance indicator will not display the correct value. - Its use is not covered by a performance guarantee, so various aberration corrections will be shifted from their proper value.

- Blurred focus points will not be properly corrected. - Exif information will not be recorded correctly.

Specifications

MCEX-18G WR

Barrel length: 18 mm (0.7 in.)

Diameter: ø 82 mm (3.2 in.)

Weight: Approx. 1/0 g (6 oz.)

MCEX-45G WR

Barrel length: 45 mm (1.8 in.)

Diameter: ø 82 mm (3.2 in.)

Weight: Approx. 245 g (8.6 oz.)

http://fujifilm.jp/personal/digitalcamera/accessories/lens/mount/index.html

The shooting distance and shooting magnification change according to the position of the focus ring. For the latest information, visit our website.

http://www.fujifilm.com/products/digital_cameras/accessories/lens/index.html#mountadapter

FUJIFILM

Tube-allonge macro MCEX-18G WR/ 45G WR

FRANÇAIS

Makro extension tube

MCEX-18G WR/45G WR

DEUTSCH

Sicherheitshinweise

■Makro extension tube

http://www.fujifilm.com/products/digital_cameras/accessories/lens/index.html#mountadapter