Antique Hering's Contrast Apparatus C.H. Stoelting
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Description
Antique pre 1903 C.H. Stoelting Hering's Contrast Apparatus visual contrast device with red/blue/green glass and stimulus plates.
The Antique Hering's Contrast Apparatus by C.H. Stoelting is a vintage device designed for vision research, particularly the study of visual perception and contrast sensitivity. Named after the renowned physiologist Ewald Hering, this apparatus allows researchers to manipulate and control the contrast between visual stimuli presented to participants. It typically consists of adjustable components for altering luminance levels and contrast ratios, enabling precise experimentation in understanding how the human visual system perceives differences in brightness and contrast. This antique apparatus holds historical significance in the field of psychology and vision science, representing early efforts to investigate the complexities of visual perception.
Measures 18" x 12" x 12 1/2"
vintage medical, vintage psychology, vintage science
The Antique Hering's Contrast Apparatus by C.H. Stoelting is a vintage device designed for vision research, particularly the study of visual perception and contrast sensitivity. Named after the renowned physiologist Ewald Hering, this apparatus allows researchers to manipulate and control the contrast between visual stimuli presented to participants. It typically consists of adjustable components for altering luminance levels and contrast ratios, enabling precise experimentation in understanding how the human visual system perceives differences in brightness and contrast. This antique apparatus holds historical significance in the field of psychology and vision science, representing early efforts to investigate the complexities of visual perception.
Measures 18" x 12" x 12 1/2"
vintage medical, vintage psychology, vintage science
Condition
Some signs of wear and use consistent with age. Blue glass has some loss.
In house domestic shipping $45.
In house domestic shipping $45.
Buyer's Premium
- 25%
Antique Hering's Contrast Apparatus C.H. Stoelting
Estimate $200 - $300
4 bidders are watching this item.
Shipping & Pickup Options
Item located in Chamblee, GA, us$45 shipping in the US
Local Pickup Available
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