From Richard A. Gregory, "Rough Notes" [MSBZ004-02-01-112]
Speed: (1/2 Speed) (8)
Diaphragm f. 1.9
Cond. of Light (Elect. meter) 1.3
Dia. f. 2.8
Cond. of Light (1.3)
Speed 2 frames per sec.
May 27th 1936
Subject: Head of Christ on Deisis
Distance: 12 feet away
This was taken with no lights but natural lightning (1.3 western Elect. Exper Meter)
f. 1.9 (2.5 mm angle lens)
Also head and Body
Distance: 12 feet away
f. 2.8 (15mm wide angle lens)
Hand cranked
Film taken on the Narthex Panel
Distance:
Subject: Narthex Panel
1 frame per sec.
condition of light 1/4 Exper Meter
f. 1.9
Same
Speed 2 frames per sec.
same
More Exhibit Items
Gregory documents the technical specifications employed during filming, including the distance of the camera, the aperture of the lens, the number of lamps, and their distance from the subject. He also states that the film used is Kodachrome 16 mm for "artificial lightning."
Gregory documents the distance, speed, and aperture employed during filming, as well as the varying light conditions.
Gregory documents the distance, speed, and aperture employed during filming, as well as the use of natural light.
Gregory documents the subject, distance, speed, and aperture employed during filming, as well as the specifications of the lamps used to provide artificial light. Some pages also contain calculations concerning speed in relation to feet of film used.
Gregory documents the subject, distance, speed, and aperture employed during filming, as well as the specifications of the lamps used to provide artificial light. Some pages also contain calculations concerning speed in relation to feet of film used.
Gregory documents the subject, distance, speed, and aperture employed during filming, as well as the specifications of the lamps used to provide artificial light. Some pages also contain calculations concerning speed in relation to feet of film used.
Gregory documents that a new electric lighting system for the films was installed.
Gregory documents that installation of the new electric lighting system for the films was completed.
Gregory describes technical difficulties that arose due to mismatched lamps and adapters that postponed filming.
Gregory documents that a dark room was constructed to facilitate filming on the northern tympanum wall in Hagia Sophia.
The unknown author of this notebook documents the light conditions employed to film the Virgin and Child in the apse of Hagia Sophia.
The unknown author of this notebook documents the light conditions employed to film the Virgin and Child in the apse and the angel in the soffit arch in Hagia Sophia.
Hawkins documents the speed and length of film used to film the Virgin in the apse and the angel in the soffit arch in Hagia Sophia.
The unknown author of this notebook documents the speed and length of film used to film the Virgin in the apse and the angel in the soffit arch in Hagia Sophia.
Hawkins documents that a dark room was constructed on the scaffold to facilitate filming on the northern tympanum wall in Hagia Sophia.