£1,176.24

3B Scientific U8557590 Fabry-Perot-Etalon

U8557590

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£1,176 today · previous high £1,176 · all-time low £1,072

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Price History & Forecast

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Last 353 days • 353 data points (No recent data available)

Historical
Generating forecast...
£1,176.24 £1,062.07 £1,086.98 £1,111.89 £1,136.80 £1,161.71 £1,186.62 05 February 2025 04 May 2025 31 July 2025 27 October 2025 23 January 2026

Price Distribution

Price distribution over 353 days • 6 price levels

Days at Price
Current Price
4 days 52 days 4 days 22 days 21 days 250 days · current 0 63 125 188 250 £1072 £1074 £1096 £1148 £1171 £1176 Days at Price

Price Analysis

Most common price: £1176 (250 days, 70.8%)

Price range: £1072 - £1176

Price levels: 6 different prices over 353 days

Description
Optical Filter and produce interference in the experiments rings where the normal Zeeman effect is observed. The Etalon consists of a substrate, with two reflective surfaces partially, high coefficient of reflection. The substrate and the mirror form a resonator that meets the condition of resonance for the specific wavelength 643,8 Nm of the Red Line CD. You can adjust the tilt of the Etalon with respect to the optical axis by using the three screws on the stand. This lets you move the model reproduced by rings of interference in horizontal and vertical.

Key Features

Wavelength: 644 nm

Substrate material: suprasil

Refractive Index: 1,4567

Reflection coefficient: 0.85

Hole: 22 mm

Product Specifications
Brand
3B Scientific
Model
U8557590
ASIN
B07D3KVH56
Category
Stationery & Office Supplies > School & Educational Supplies > Curriculum Resources > Science > Measurement Kits
Domain
Amazon UK
Listed Since
23 May 2018

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