3D printed lens from Witono

Witono wrote me:

Just want to share my 3D printing project during lockdown.

The lens is designed for the EF mount full frame. To use on m4/3, I used a Viltrox 0.71x focal reducer. In most cases, the focal reducer does not produce a sharper image as opposed to the advertising claims. But in this case, I noticed that the image produced with a focal reducer did produce a slightly sharper image.

Hope you enjoy watching this project as much as I making it.

a bit of everything…


Lumix G9 Battery Grip – DMC-BGG9 Review

Today deals at Amazon, BHphoto, Adorama, Amazon DE, Amazon UK, Amazon FR, Amazon IT.
Micro Four Thirds Cameras Better in Low Light (Naturalexposures).
One step closer to making terahertz technology usable in the real world (Phys.org).
A First Look at the OM System OM-1 Camera (42West).
Hands-On Review: Quasar Science Rainbow 2 & Double Rainbow LED Tube Lights (Explora).

Plenty of news on the facebook OMD group, Panasonic FF and the GH5 group.

a bit of everything…


Olympus E-M5 Mark II or E-M10 Mark II – Which is BETTER?

Today deals at Amazon, BHphoto, Adorama, Amazon DE, Amazon UK, Amazon FR, Amazon IT.
EU reaches deal to make USB-C a common charger for most electronic devices (Engadget).
Expand Your Creativity with Lensbaby’s OMNI Universal Expansion Pack (Explora).
Best Tech Products for Your Next Beach Trip (42West).
¿Olympus OM-1 para vídeo? Probamos la OM SYSTEM más potente en este terrene (Photolari).

Plenty of news on the facebook OMD group, Panasonic FF and the GH5 group.

a bit of everything…


Olympus E-M1 mkii, How good is it in 2022? An “in use” review

Today deals at Amazon, BHphoto, Adorama, Amazon DE, Amazon UK, Amazon FR, Amazon IT.
Panasonic Leica DG Summilux 9mm F/1.7 Lens Review (ePhotozine).
5 Film Photography Tips Beginners Need to Know (Explora).
Sunrise vs. Sunset: When Should You Photograph? (42West).
Live mit OM SYSTEM Ambassadors | Makro Fotografie

Plenty of news on the facebook OMD group, Panasonic FF and the GH5 group.