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Products are usually delivered in 3-7 days.
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1.25" 6mm 8-Element eyepiece, 86 Degree Apparent Field, 12mm eye relief, eyeshield, rubber grip, Fully Multicoated, camera adaptable.
Speers-Waler Series4 1.25" 6mm offers a wider 86 degree AFOV than Series3 with all the same features. Focal length 6.1mm; Eye relief 12mm; Elements: (8). The Series4 6mm performance: Edge field curvature (546nM): Sagittal,-0.04mm, Tangential: 0.13mm. Edge lateral color: 0.027mm. Chromatic focal shift (420-656nM)