Kaiser Fototechnik 4423 Lens Holder Ring up to 50 mm

Wide and extremely vibration-resistant column of aluminium tubing with dull black anodized surface and cm and inch scales.

• With mount and fastening mechanism for camera arms and for lower part enlarger head 4568.
• Height adjustment by hand crank.
  Cross-sectional dimensions of the column: 70 x 35 mm (2.8 x 1.4 in.
• Height adjusted by gear rack, with weight compensation by built-in roller spring, additional 1:6 fine drive.
• Locking screw for fixing height adjustment. Height: 80 cm (31.5 in.)

For insertion into 4583 compound negative carrier of SYSTEM-V enlargers and for former 4483 and 4493 compound negative carrier.

• Also for the holding devices FilmCopy Vario and FilmCopy Vario Kit.
• Pairs of masks with antistatic finish.
• Dimensions: approx. 100 x 72.5 mm (3.9 x 2.9 in.)
• 4492: Panorama format masks 24 x 66 mm, e.g. for Hasselblad X-pan, Noblex 135 and Mamiya 7 with 35 mm panorama insert.

For mounting a column with 70 x 35 mm (2.8 x 1.4 in.) cross section to table boards or work plates or on a 5712 copy table or a 5630 table frame.

• Built-in spirit level.
• Includes fastening screw for the column and installation material (metal counter plate and four M6x40 screws for boards from 28 to 32 mm (1.1 x 1.3 in.) thickness).