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Sony A7R II: Assessing Long Exposure Noise Reduction at ISO ~50/100/200

2015-08-10 • SEND FEEDBACK |

Related: dynamic range, exposure, long exposure, long exposure noise reduction, noise, Sony, Sony A7R, Sony A7R II, Sony A7R III, Sony mirrorless

Sony A7R II

Get Sony A7R II at B&H Photo.

This test assesses the impact of long exposure noise reduction (“LENR”) for exposures at 8/15/30 seconds at ISO 200/100/50 respectively (equivalent exposure values at different ISOs).

Sony A7R II: Long Exposure Noise Reduction On/Off at ISO 50/100/200 (Garage)

This analysis includes RawDigger histograms with long exposure noise reduction on/off at ISO 50/100/200 as well as large crops which demonstrate the noise levels and whether the use of LENR affects high frequency spatial detail.

Sony A7R II: Assessing long exposure noise reduction and high frequency detail at ISO 50/100/200