INSTRUCTIONS
EN
Thank you for purchasing this Olympus product.
To ensure your safety, please read this
instruction manual before use, and keep it
handy for future reference.
Turn off the camera before attaching or removing
the lens.
Before use
• Be sure to update the firmware of the lens
before mounting it on the teleconverter
(MC-20).
• When the teleconverter is used, the composite
focal distance and iris value of the lens are
multiplied by 2.
• The aperture value displayed on the camera is
the composite aperture value.
Name of parts (Fig. 1)
1 Front cap (BC-3)
2 Rear cap
3 Lens release button
4 Mount index
5 Electrical contacts
* You cannot use another front cap than BC-3.
6
EN
Mounting (Fig. 2)
1 Mount the teleconverter on the camera.
2 Mount the shooting lens.
Applicable Lenses
For details on applicable lenses, visit the
Olympus website or contact the Olympus
customer support center.
* Do not attach lenses except supported. There is a
risk of performance degradation or damage to the
body and lens.
Main Specifications
Lens configuration : 4 groups, 9 lenses
Weight
: 150 g (5.3 oz.) (excluding cap)
Dimensions
: Max. dia. Ø 59.8 (2.4 in.) ×
* Specifications are subject to change without any
notice or obligation on the part of the manufacturer.
Precautions: Be Sure to Read the Following
Warnings: Safety Precautions
• Do not view the sun through the lens. It may
cause blindness or vision impairment.
length 25.9 mm (1.0 in.)