Breckland Scientific 2023 Catalogue

Optics

Laser Accessories

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1 LASER DIFFRACTION SLIDES A set of 18 diffraction slides, supplied in a storage case, particularly suitable for use with lasers. The slides are 35mm format, mounted in 50mm frames. The set includes the following:

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• Six slides of 1 to 6 slits • Three gratings to match the slits • Diffraction grating 80 lines / mm • Diffraction grating 300 lines / mm

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• Single slit - Tapered • Double slit - Tapered • Metal gauze - 300 mesh • Circular apertures of 1.0, 0.60, 0.40, 0.30 mm nominal diameter

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• Hologram • 2 Polaroids Cat No.

Description

Price Per

Laser Diffraction Slides

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OLE-070-100 Laser Diffraction Slides

214.52 ea.

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2 GRATINGS & SLITS A set of nine 50 x 50mm mounted slides. Six of them have mutiple slits approximately 0.0625mm wide, numbered from 1 to 6. The separations between slit centres is 0.25mm. The remaining three slides are coarse gratings numbered 1 to 3 with variations as follows: 150 slits with the same width and separation as the multiple slit slides, 150 slits, half the width but with the same separation, 300 slits, half the width and half the separation. Cat No. Description Price Per OLE-075-100 Gratings & Slits 89.87 9pk 3 LENS HOLDER Simple wooden holder for spherical lenses, with ‘V’ slot to hold round lenses up to 80mm diameter. Dimensions: 90mm x 105mm (w x h), 65mm from base to notch of ‘V’. Base 45mm deep. Cat No. Description Price Per OLE-450-100 Lens Holder 2.33 ea. 4 LENS & MIRROR HOLDER Metal spring clip holder with grooves to hold 50mm round lenses or mirrors, mounted on base with a slot cut out to ac- commodate a metre or half metre rule. Dimensions: 55mm x 90mm overall (w x h). Base 50mm high, slot 26mm x 5mm (w x d). Cat No. Description Price Per OLE-470-100 Lens & Mirror Holder 3.93 ea. 5 PLANE MIRROR BLOCKS Simple wooden mirror blocks, each with a single slot along its top length to hold a plane mirror. Supplied as a pack of 10 blocks. Cat No. Description Price Per OMR-200-100 Plane Mirror Blocks 25mm Wide 16.37 10pk OMR-200-150 Plane Mirror Blocks 50mm Wide 17.78 10pk OMR-200-200 Plane Mirror Blocks 75mm Wide 19.58 10pk OMR-200-250 Plane Mirror Blocks 100mm Wide 20.37 10pk 6 LENS CLEANING TISSUES Whatman 105 lens tissues, for cleaning microscope lenses and optics. Cat No. Description Size Price Per CLE-700-100 Lens Cleaning Tissue 150 x 100mm 6.29 25pk

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Gratings and Slits

Lens & Mirror Accessories

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Lens Holder

Lens & Mirror Holder

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LENS TISSUES - BASIC Cat No.

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Description

Size

Price Per

CLE-700-050 Lens Tissues - Basic

100 x 150mm 3.19 100pk

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Mirror Blocks

Lens Cleaning Tissues

337

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