Folge Micro_Tech_Lab auf Facebook Folge Micro_Tech_Lab auf Twitter change language  change language  184

In microscopy, digital SLR cameras are the better video cameras!

Digital single lens reflex (DSLR) cameras are the better video cameras thanks to their HDMI video output and “Live View” function. Modern DSLR cameras with HDMI output (High Definition Multimedia Interface) and Live View function are ideally suited to presentations and discussions using large HD monitors and projectors. Old analogue NTSC or PAL video cameras only have a maximum resolution of 768 x 576 pixels. With the aid of the digital HDMI output, a maximum resolution of 1920 x 1080 (FULL HD) is possible.
resolution video camera microscopie
Using large-area sensors (36 mm x 24 mm “full frame”) results in a much better signal to noise ratio than is the case with the majority of video cameras (CCD and CMOS), which generally only use small sensors.


Camera type Sensor size [inches] Sensor size [mm]
Video camera Œ” sensor 3.2 mm x 2.4 mm
Video camera œ” sensor 6.4 mm x 4.8 mm
Video camera 2/3” sensor 8.8 mm x 6.6 mm
Video camera 1” sensor 12.8 mm x 9.6 mm
DSLR Four Thirds   17.3 mm x 13 mm
DSLR AP-C   23.6 mm x 15.8 mm
DSLR AP-H   28.7 mm x 19 mm
DSLR “full frame”   36 mm x 24 mm
Medium format   50.7 mm x 39 mm

A far superior image quality is achieved through the digital transfer. The high data transfer rate (10.2 Gbit/s) of the HDMI 1.3 connection permits colour depths and 30 to 48 bits for each pixel. The versatility of digital SLR cameras and the superior image quality at very reasonable prices make them indispensable for many applications. Large batch sizes result in an unbeatable price/performance ratio. Unfortunately, HDMI output is not yet the standard video output for all digital cameras. In most cases, only analogue video output (TV out) is available. However, with the better DSLRs, HDMI output is available.

New LM Digital Adapter for: Nikon Z9 / Sony Alpha 1 / Sony Alpha 9 II (ILCE-9M2) / Sony Alpha 9 / Nikon D6 / Sony Alpha 7R IV / Canon EOS R5 / Sony Alpha 7S II / Sony Alpha 7R III / Canon EOS R6 / Nikon Z6 / Nikon Z6II / Sony Alpha 7R II / Nikon Z7 / Nikon Z7II / Canon EOS R / Canon EOS Ra (Astro) / Nikon Z5 / Sony Alpha 7C / Canon EOS RP / Sony Alpha 7S / Canon EOS 1D X Mark III / Nikon Z50 / Nikon D850 / Canon EOS 1D X Mark II / Nikon D780 / Sony Alpha 7III / Nikon D5 / Sony Alpha 6600 / Sony Alpha 6400 / Sony Alpha 6100 / Canon EOS 1D X / Nikon D4s / Olympus OM-D E-M5 III / Canon EOS 90D / Canon EOS 5D Mark IV / Nikon D4 / Nikon D750 / Canon EOS 6D Mark II / Fujifilm X-T4 / Fujifilm X-T3 /