Prisms India Private Limited

Optical Metrology Instruments


Alignment Telescope

Alignment Autocollimator

Target Collimator

Fizeau Interferometer

Grazing Interferometer

Linear Interferometer

Michelson Interferometer

Micrometer Anvil Checker

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Shear Plate Collimation Tester

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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


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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