Bokeh. A definitive guide to some of the most fascinating effects in photography.
22:48
Vintage lenses on digital cameras. How good are they in reality compared to modern lenses?
26:17
Pentax prime lenses - a guide to great vintage and modern lenses, from Takumar to today's D FAs
26:10
extensión y apilamiento de enfoque Hasselblad de 9 mm en YouTube
15:04
Trioplan v. TTArtisan 100mm f2.8 triplet lens. Image comparisons and conclusions.
25:18
Part two a history of photo editing in manipulation
28:09
Takumar 55mm lenses. A guide to one of the best - and most eclectic - series of vintage M42 lenses.
15:07
Macro Photography... without a macro lens?
23:12