Angular Spectrometer LASM-A10

Overview

Angular Spectrometer LASM-A10 is a tabletop unit, offers angle measurement accuracy of 1 inch and diopter compensation range of ≥ ± 5 diopters. Incorporated with two verniers at the opposite edges, to remove errors induced by the off center errors of the divided circle and thrusting bearing under the divided circle for smooth rotation. Equipped with magnifier with handle, optical parallel plate and planar holographic grating. Built in with adjustable dioptre, moveable telescopes eyepiece and adjustable stage.

Specifications :

Angle Measurement Accuracy	1inch
Optical Parameter	<table class='table table-striped table-bordered table-responsive'><tr><td><strong>Focal Length</strong></td><td>170 mm</td></tr><tr><td><strong>Effective Aperture</strong></td><td>Φ 22 mm</td></tr><tr><td><strong>Field of View</strong></td><td>3° 22inch</td></tr><tr><td><strong>Focal Length of Telescope’s Eyepiece</strong></td><td>24.3 mm</td></tr><tr><td><strong>Maximum Length Between Collimator and Telescope</strong></td><td>120 mm</td></tr><tr><td><strong>Slit Width</strong></td><td>0.02 to 2 mm</td></tr><tr><td><strong>Diopter Compensation Range</strong></td><td>≥ ± 5 diopters</td></tr></table>
Divided Circle	<table class='table table-striped table-bordered table-responsive'><tr><td><strong>Diameter</strong></td><td>Φ178 mm</td></tr><tr><td><strong>Circle Graduation</strong></td><td>0° to 360°</td></tr><tr><td><strong>Division</strong></td><td>0.5°</td></tr><tr><td><strong>Vernier Reading Value</strong></td><td>1inch</td></tr></table>
Stage	<table class='table table-striped table-bordered table-responsive'><tr><td><strong>Diameter</strong></td><td>Φ70 mm</td></tr><tr><td><strong>Rotating Range</strong></td><td>360°</td></tr><tr><td><strong>Range of Vertical Adjustment</strong></td><td>20 mm</td></tr></table>
Attachments	<table class='table table-striped table-bordered table-responsive'><tr><td><strong>Prism Angle</strong></td><td>60° ± 5inch</td></tr><tr><td><strong>Transformer</strong></td><td>6.3 Ⅴ/220 Ⅴ (3 ⅤA)</td></tr><tr><td><strong>Planar Holographic Grating</strong></td><td>300/ mm</td></tr></table>
Dimensions (W×D×H)	251×518×250 mm
Net Weight	11.8 kg

Features :

• -  Highly efficient and safe with complete functions
• -  Easy to clean, corrosion resistant, stainless steel lining
• -  Compact and space saving design
• -  Easy to use, operate and less maintenance
• -  Built in with fine adjusting knob of telescope, collimator unit and brake mount