Lens:

f7, 7" Zeiss Convertible Anastigmat, iris diaphragm to f64. Consisting: f12.5, 11 ½" and f12.5, 14" elements. Iris diaphragm with external pointer, 3 scales on removable ring. Serial no. 8214 8183 (c. 1896).

Shutter:

None.

Construction:

Spanish mahogany with brass binding and fittings, dovetail joints. Black leather bellows with square corners.

Format:

3 ¼" x 4 ¼" plates held in double dark-slides.

Focusing:

Bellows to 26" with combined lens. Double extension, rack and pinion movement to inner frame.

Attributes:

Spirit level. Reversing back. Tripod socket.

Notes:

Address on name plaque: 313 High Holborn. London.

With:

2 double dark-slides. Lens cap.