Prisms India Private Limited

Optical Metrology Instruments


Alignment Telescope

Alignment Autocollimator

Target Collimator

Fizeau Interferometer

Grazing Interferometer

Linear Interferometer

Michelson Interferometer

Micrometer Anvil Checker

Monochromatic Checklight

Shear Plate Collimation Tester

Plano Optics

Optical Accessories

Home » Product Range » Alignment Telescope

Alignment Telescope

Highly precise Instrument to align machine bores, bearings and optical Instrument line of sight axis. Linear shift up to 30 m measured in both axes with precision Micrometer with 20 microns Resolution. Prisms India offers a wide range of targets suit specific applications.

Alignment Telescope

  • Bore Alignment Checks
  • Machine Tool Straightness and alignment checks
  • Turbine installation and maintenance
  • Flatness Checking and setting of bed plates
  • Ship building repairs and maintenance
  • Alignment of Rollers of process industries
  • Aircraft Jig setting and control
  • Tool Alignment of Large Boring Machines
  • Main bearing Alignment of large Engines

Product Code : ALT-03

Linear Resolution: 20 µm
Readout: Dual Axis Micrometer
Linear Measuring Range: +/- 1.2 mm
Linear Measuring Accuracy: ±0.020 mm +2% displacement
Line of Sight Error: <10 µm over 3m, < 100 µm over 30m
Concentricity of Mechanical axis to Optical Axis: < 10 µm
Parallelism of Optical Axis and Barrel: < 5 Secs
Image: Erect
Magnification: 43X
Accuracy of Focus Scale: 10%
Clear Aperture: 25 mm
Barrel Diameter: 57.145 -0.010, +0 mm
Barrel Length: 350 mm
Overall Length: 530 mm
Focus Range: 0 mm to Infinity
Weight: Approx 6 Kgs

Die-Cast Machine Telescope

In the Illuminated Target Collimator picture, cut of Illuminated Target Collimator and give that as a heading above the picture.

Product Code : ALT-02
Alignment Telescope
Alignment Telescope
Alignment Telescope
Illuminated Target Collimator
Telescope Target Collimator
Focal length @ infinity : 344 mm 100 mm
Focusing Range : 0.25 m to infinity infinity
Clear Aperture : 18 mm 18 mm
Mounting : MT4 Taper shank to suit
the shot end
MT4 Taper shank to suit
the platen end
Reticule : Cross Hair Cross Hair
Overall length : 270 mm 210 mm
Weight : 3 kgs 1.3 kgs

The equipment consists of :
  • Focusable telescope locates in the shot end.
  • Illuminated Target Collimator locates in the Platen end.
  • Target Collimator is equipped with two cross hairs for close distance and for infinity.
  • Measurement of linear shifts and angular tilts.
  • Makeup sleeves may be required when fitting onto a range of machines.
  • Custom made collimators are also available

Note : Mounting MT4 could be custom made as per the requirements

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