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Sigma FF High-Speed lenses: Flare Test
Spekulor's video test of the Sigma FF High-Speed lens series, conducted with the RED V-RAPTOR in 8K, offers insightful observations on...

Christopher Gosch
Feb 5, 20241 min read


Trying Out Canon Sumire lenses: A lens test and review
In my personal experience with the Sumire lenses, I found their unique characteristics to lend a certain artistic flair to the footage....

Christopher Gosch
Jan 31, 20241 min read


SIRUI Versus Arri: A Lens Comparison.
We recently decided to test out The SIRUI Jupiters zoom and compare them across higher end cinema lenses like the Arri signature line as...

Christopher Gosch
Jan 30, 20241 min read


How To Get Clients for your film company.
When I first began working for Spekulor one of my first jobs was to acquire clients. However when I sat out on this quest I quickly...

Christopher Gosch
Jan 29, 20243 min read


LIVE STREAMING with 4K Broadcast technology
This content was publish on October 20, 2022. With the massive change happening in the world live streaming is a great solution for your...

Christopher Gosch
Sep 9, 20221 min read


Experience Full-Frame with Atlas LF Extender
This contented was published on May 17, 2022. Introducing and testing a new accessory for Atlas Orion Series Anamorphic Prime This Atlas...

Christopher Gosch
Sep 9, 20221 min read


COMPARISON VIDEO (Agenieux VS Dzofilm)
This contented was published on April 21, 2022. Angenieux EZ-1: 45-135mm T3 vs DZOFILM Cotta Zoom: 35-70mm T2.9 and 75-135m T2.9 Spekulor...

Christopher Gosch
Sep 9, 20222 min read
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