Product Code: 7289/30Dipotres / Mag: 24.2D / 7.1xLens Diameter: 38.0mmImage Vergence: -4.0DEffective Focal Length: 41.30mmField of View on Page: 32.0mm7289/30 (7.1x) Low Powered LED Battery RaylitePart No:7289/30 Technical SpecificationsDipotres / Mag: 24.2D / 7.1x Lens Diameter: 38.0mm Image Vergence: -4.0D Effective Focal Length: 41.30mm Field of View on Page: 32.0mm
