PENTAX Operating Manual

f§N)

ADAPTER Q FOR K MOUNT LENS

Thank you for purchasing this PENTAX ADAPTER Q FOR K MOUNT LENS. Please read this manual before using the adapter in order to ensure its optimum performance. This is an adapter for attaching a K-mount lens to a Q-mount compatible camera. When it is mounted, the effective focal length of your lenses is multiplied by approximately 5.5 (35mm format equivalent). For example, using this adapter with a 55mm lens will increase the focal length to approximately 300mm.

Names of the Working Parts

o K mount 8 Aperture ring • K-mount index e K-mount unlock

button o Q mount • Q-mount index

Accessories Body mount cover for a K mount Lens mount cover for a Q mount

Main Specifications

Compatible lenses

Compatible cameras

Built-in shutter

Dimensions

Weight

K-mount lenses

Q-mount compatible cameras

1/1000 - 30 seconds

Approximately 68 mm (maximum diameter) x Approximately 37 mm (length)

Approximately 145 g

Before Using the Adapter In order to use this adapter with the PENTAX Q, the firmware of the camera must be updated (Ver. 1.02 or later). Update the firmware version after referring to the operating manual of the camera and downloading the firmware from the following website . http://www.pentax.jp/english/support/download_digital.html

Attaching the Adapter

1 Turn the camera off.

2 Align the mount index on the camera and the Q-mount index (CD) on the adapter, and secure by turning the adapter clockwise until it clicks.

3 Align the mount index on a K-mount lens and the K-mount index (@) on the adapter, and secure by turning the lens clockwise until it clicks.

Removing the Adapter

1 Turn the camera off.

2 Turn the K-mount lens counterclockwise while pushing the K-mount unlock button (@).

3 Turn the adapter counterclockwise while pushing the lens unlock button (@) on the camera.

Be sure to attach the covers to the adapter after removing the -adapter from the camera and lens.

Precautions When Taking Pictures

Input Focal Length When the camera is turned on with the adapter and a K-mount lens attached, the [Input Focal Length] screen appears. Enter the focal length of the lens being used. (Enter "50" when using a 50mm F1.4 lens.)

Focusing The focus mode is fixed to MF (Manual focus) when using the adapter. Use [MF Assist] in [Focus Settings] of the [0 Rec. Mode 1] menu to magnify the image in the center of the monitor. Refer to the operating manual of the camera for details. [Focus Peaking] is added to [Focus Settings] by updating the­firmware. Focus Peaking emphasizes the outlines of the images displayed on the monitor, making it easier to check the focusing conditions.

Setting the Aperture Value The aperture value can be set with either the lens or adapter, depending on the K-mount lens being used.

Lens Being Used Aperture Ring

Aperture Value Adjustment Position

DA, DA L, FA J lenses - CD Adjust with the aperture A ring on the adapter.

o FA *1, FA, F, A lenses Other than A ® Adjust with the aperture

M, P lenses - ring on the lens.

*1 For the 0 FA MACRO 100mm F2.B WR lens, the same procedure as DA lenses has to be applied.

CD When using a lens without an aperture ring or when the aperture ring is set to the A position Adjust the aperture value with the aperture ring on the adapter. Turn the aperture ring on the adapter toward [CLOSE] for a smaller opening and turn toward [OPEN] for a larger opening. The scales on the aperture ring of the adapter indicate how many stops the aperture is closed from the maximum aperture of the lens being used.

~e Adapter L 8 7 Lens Being Used

6 5 4 3 2 1 0

50mm F1.4 22 22 16 11 8 5.6 4 2.8 2 1.4

40mm F2.B 22 - - 22 16 11 B 5.6 4 2.B

200mm F4 32 - - 32 22 16 11 B 5.6 4

Example: The aperture value is equivalent to F5.6 when a F1.4 lens is attached and the scale on the adapter is set to "4".

@ When the aperture ring is set to a-position other than A, or using a lens with an aperture ring that does not have an A position Set the aperture ring on the adapter to [L] and adjust the aperture value with the aperture ring on the lens.

• If the aperture is closed more than necessary, a small aperture blur (diffraction) occurs and causes your images to lose their sharpness. Furthermore, incident light may be partially blocked by the shutter blades, and this may cause a gradual decrease in light intensity towards the image periphery. It depends on the lens and subject, but in general, many lenses provide the sharpest image at aperture around FB to F11.

Using a Tripod

Use the optional PENTAX Tripod Mount for DA*300mm in cases where camera shake may occur. With the lock screw loosened, insert the tripod mount as shown in the illustration. Then, tighten the lock screw to firmly secure into place.

• Do not use the tripod socket on the camera body as doing so will place extra strain on the camera.

Safety Precautions We have paid close attention to the safety of this adapter. When using this adapter, we request your special attention regarding items marked with the following symbols.

. ~ Warning This symbol indicates that ignoring this item could cause serious personal InJuries.

~ Caution This symbol indicates that ignoring this item could cause minor or medium personal injuries, or loss of property.

~Warning • Do not aim the camera at the sun or other strong light sources when

taking pictures or leave the adapter sitting in direct sunlight with the lens cap off. Doing so may cause the adapter, camera and lens to malfunction or cause a fire.

• Do not look at the sun or other strong light sources through the lens. Doing so may lead to a loss of eyesight or cause vision to be impaired.

• Do not disassemble or modify the adapter. This can cause it to breakdown.

• If water should happen to get inside the adapter, consult a PENTAX Service Center. Continued use can cause it to breakdown.

~ Caution • A lens shutter is built into this adapter. Do not touch the shutter, as a

malfunction may occur. When the adapter is not attached to a camera or lens, protect the adapter by attaching the mount covers.

• Do not drop the adapter, or subject it to violent impact. This can cause it to breakdown.

Precautions on Carrying and Using Your Adapter • Do not use this adapter with the ADAPTER K FOR 67 LENS or the

ADAPTER K FOR 645 LENS. • Be sure to pop up the built-in flash when you wish to use it. Depending on

the lens being used, the distribution of light from the flash may be uneven. • Do not carry the camera while hanging it with the camera strap or lift only

the camera body as doing so will place extra strain on the camera mount. • Do not subject the adapter to high temperatures or high humidity. Do not

leave it in a vehicle as the temperature can get very high. • Do not subject the adapter to strong vibrations, shocks, or pressure. Use a

cushion to~protect it from vibrations of motorcycles, automobiles, or ships. • The temperature range for adapter use is O°C to 40°C (32°F to 104°F). • Sudden temperature changes will cause condensation on the inside and

outside of the adapter. Place the adapter in your bag or a plastic bag, and remove it after the temperatures of the adapter and surroundings are equalized.

• Avoid contact with garbage, mud, sand, dust, water, toxic gases, or salt. These could cause the adapter to breakdown .. Wipe the adapter to dry off any rain or water drops.

• Be carefu l not to overtighten the lock screw when using a tripod .

Cleaning Your Adapter • Do not clean the adapter with organic solvents such as thinner, alcohol, or

benzine. • Use a brush-less blower to remove any dust from the inside of the

adapter. Never use a spray blower or blower with a brush for cleaning as it may damage the shutter.

• Please contact a PENTAX Service Center for professional cleaning of the shutter. (This will involve a fee.)

Storing Your Adapter • Do not store the adapter with preservatives or chemicals. Storage in high

temperatures and high humidity can cause mold to grow on the adapter. Store the adapter in a dry and well-ventilated place.

• Avoid using or storing the adapter where it may be exposed to static electricity or electrical interference.

• Avoid using or storing the adapter in direct sunl ight or in locations where it may be exposed to rapid changes in temperature or to condensation.

• Periodic inspections are recommended everyone to two years to maintain high performance.

PENTAX RICOH IMAGING CO., LTD . 2-35-7, Maeno-cho, Itabashi-ku , Tokyo 174-8639, JAPAN