Rayqual Lens Mount Adapter for Olympus OM lens to Fujifilm GFX-Mount Camera Made in Japan OM-GFX japan Make sure the oil is

Make sure the oil is harmless to your camera

or the eyepiece or fine focus of microscopes

This can lead to edge softness in wide-angle lenses and affect infinity focus at larger apertures

Light Trap Material Flocking is same material that major camera makersadopt for the high performance of shutting inner reflection

Material: silicone rubber/natural rubber/brass

Rayqual Lens Mount Adapter for Olympus OM lens to Fujifilm GFX-Mount Camera Made in Japan OM-GFX japan Make sure the oil is100% Made in Japan Mount adapter. You have chosen your camera which is a Japanese precision made instrument, and you have chosen your lens which is a Japanese precision made instrument, then why don't you choose a Japanese precision made Lens Mount Adapter? Our camera mount adapters are manufactured in Japan by our meticulous and skilled craftsmen. Our adapters boast remarkable workmanship and are 100% made in Japan so no one can beat our quality. We