Binocular bifocal periscope

Binocular bifocal periscope, type CK. 11 number 272, made by Barr and Stroud Ltd, comprising the following four parts

Details

Category:
Optics
Object Number:
1958-240
type:
periscope
credit:
Admiralty (Director of Naval Contracts)

Parts

Binocular bifocal periscope, type CK 11 number 272, made by Barr and Stroud Ltd, top section

Binocular bifocal periscope

Binocular bifocal periscope, type CK 11 number 272, made by Barr and Stroud Ltd, top section

Measurements:
overall: 2900 mm x 229 mm x 229 mm,
Object Number:
1958-240 Pt1
type:
periscope
Binocular bifocal periscope, type CK 11 number 272, made by Barr and Stroud Ltd, section of tube

Binocular bifocal periscope

Binocular bifocal periscope, type CK 11 number 272, made by Barr and Stroud Ltd, section of tube

Measurements:
overall: 4354 mm 248 mm,
Object Number:
1958-240 Pt2
type:
periscope
Binocular bifocal periscope, type CK 11 number 272, made by Barr and Stroud Ltd, section of tube

Binocular bifocal periscope

Binocular bifocal periscope, type CK 11 number 272, made by Barr and Stroud Ltd, section of tube

Measurements:
overall: 4060 mm 240 mm,
Object Number:
1958-240 Pt3
type:
periscope
Binocular Bifocal Periscope Type CKU Number 272

Binocular Bifocal Periscope Type CKU Number 272

Binocular bifocal periscope type CKU number 272, made by Barr and Stroud Ltd., - smaller parts

Measurements:
overall: 400 mm x 1200 mm x 1000 mm,
Object Number:
1958-240 Pt4
type:
periscope
Image ©
The Board of Trustees of the Science Museum