The Narrowband Channel | Olympus 40-150mm f2.8 Review for Astrophotography @TheNarrowbandChannel | Uploaded September 2021 | Updated October 2024, 1 day ago.
This is my review and thoughts on the 40-150mm f2.8 lens made by Olympus. It is a very useful lens, compact and fast. If you are looking for a lens that will cover the focal lengths you need between your telescope and your standard zoom, this is an excellent one for that and serves many areas.