This close-up lens is for use only with the Auto-1:1 Macro Lens 80mm f/4 (not the earlier manual version), and extends the maximum magnification with the Telescopic Auto Extension Tube 65–116 from ×1 to ×2.

Olympus OM Close-up Lens 80mm Macro f=170 mm
| Focal length | 170 mm |
|---|---|
| Dioptre | + 5.9 |
| Lens elements | 2 |
| Lens groups | 1 |
| Lens coating | Single |
| Diameter | 50.9 mm |
| Length | 11.8 mm |
| Weight | 22.9 g, 0.81 oz |
| Rear filter thread | 49 × 0.75 mm |
| Front filter thread | 49 × 0.75 mm |
| Case | None |
| US catalog no. | 104-004 |
| Introduced | 1980 |
| Discontinued | 2003 |
Only one version is known.
Reproduced with permission from the copyright owner, Olympus Optical Co., Ltd.
CLOSE-UP LENS 80mm MACRO f=170 mm

This high quality close-up lens is specially designed for use with the ZUIKO MC Auto-1:1 Macro 80mm F4 lens to extend its magnification range with the Telescopic Auto Extension Tube 65-116 from 1× to 2×.
Screw the close-up lens into the MC Auto-1:1 lens.
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Rotate the close-up lens counterclockwise to remove. |
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If it is hard to unscrew the close-up lens, use a wrench provided. |
Care for Use and Maintenance:
OLYMPUS
OLYMPUS OPTICAL CO., LTD.
San-Ei Building, 22-2, Nishi Shinjuku 1-chome, Shinjuku-ku, Tokyo, Japan
Send comments or questions to Alan Wood
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Created 18th May 2001 — Updated 10th February 2025
Copyright © 2001–2025 Alan Wood