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Dr. Martin Henschke - Gerätebau

Optical Benches and Components

Complete Triangle Bench

Optical Bench with Optical Riders

Bottom-Up View

Optical Rider: Bottom-Up View

Optics System:

  • the triangle profil of the benches has proven itself for decades
  • black anodized aluminium
  • the components are fixed in the riders by an bracket made of stainless steel:
    - no damage of the shafts
    - relatively small width of the riders
  • usable shaft diameters: 8 - 14 mm
  • the riders are fixed with an special stainless-steel part on the benches, which avoids damage (like screws do)
  • springing nipples are an adjusting help
Optical Benches

Optical Benches:

  • silver/black anodized millimeter scale
  • on each side are 3 threads (M8)
  • standard lengths:
    650227: 0,5 m
    650228: 1,0 m
    650256: 1,5 m
    650229: 2,0 m
Feet for Optical Benches

Feet for Optical Benches, 650249:

  • expansive (240 mm)
  • antiskid
Swivel Joint

Swivel Joint, 650226:

  • silver/black anodized scale
  • partition: 1°
Optical Riders, width = 36 mm

Optical Riders

, width = 36 mm, height above optical bench:
  • 650250:   60 mm
  • 650251:   90 mm
  • 650252: 120 mm
Optical Riders, width = 50 mm

Optical Riders

, width = 50 mm, height above optical bench:
  • 650253:   60 mm
  • 650254:   90 mm
  • 650255: 120 mm
Double Riders

Double Riders

, width = 70 mm, height above optical bench:
  • 650230:   60 mm
  • 650231:   90 mm
  • 650232: 120 mm
These riders are a cheap and sturdier alternative to two side by side mounted riders with a width of 36 mm each.
Optical Riders with hole and reading line

Optical Riders with hole and reading line

, available heights/widths:
  • 650283:   60/36 mm
  • 650284:   90/36 mm
  • 650285: 120/36 mm
  • 650286:   60/50 mm
  • 650287:   90/50 mm
  • 650288: 120/50 mm
Tipping Rider and Displacing Rider

Tipping Rider, 650258:

  • pivoting range: 90° to each side
  • width = 50 mm
  • height above optical bench = 90 mm

Displacing Rider, 650259:

  • displacing range: 60 mm to each side
  • width = 50 mm
  • height above optical bench = 90 mm
Extension Arm and Long Rider Base

Extension Arm, 650024:

  • distance between axes is approx. 85 mm
  • shaft diameter = 12 mm
  • height of the column = 29 mm

Long Rider Base, 650281:

  • thread with M8 in the middle
  • 4 threads with M5
  • 148 mm long