Graticules Brand Eye Piece Reticle Zeiss Integrating Disc 1 (Henning Reseau) 25 Points - Model G49

Graticules Brand Eye Piece Reticle Zeiss Integrating Disc 1 (Henning Reseau) 25 Points -Model G49 16
Size 16 mm
Item01A16073-AB
AvailabilityContact for Availability
$272.75
Graticules Brand Eye Piece Reticle Zeiss Integrating Disc 1 (Henning Reseau) 25 Points - Model G49 1
Size 19 mm
Item01A19073-AB
AvailabilityContact for Availability
$272.75
Graticules Brand Eye Piece Reticle Zeiss Integrating Disc 1 (Henning Reseau) 25 Points -Model G49 21
Size 21 mm
Item01A21073-AB
AvailabilityContact for Availability
$272.75

The Graticules Ltd. Zeiss Integrating Disc 1 or Henning Reseau Pattern 25 Points - Model G49, is also called the Henning Reseau pattern and is in the form of a glass sandwich. 

Reference: Zeiss Werkzeitschrift. No. 30, p 80. 

Zeiss Integrating Disc 1 (Henning Reseau Pattern) 25 Points - Model G49 :