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All-Star Telescope is your source for all things astro from telescopes to astrophotography cameras. Have a question? We'd love to help. Email: info@all-startelescope.com Call Us: (587) 336-6621 Toll Free: 1 (866) 310-8844
Have a question? We'd love to help. Email: info@all-startelescope.com Call Us: (587) 336-6621 Toll Free: 1 (866) 310-8844

Antares 2" (25mm) Speers-Waler Series 4 Eyepiece (SW25S4)

SKU SW25S4
Original price $259.95 - Original price $259.95
Original price
$259.95
$259.95 - $259.95
Current price $259.95

Shipping Available to Canada and USA from Edmonton Warehouse.
International shipping available by request. Contact Us

Usually ready in 24 hours

Speers-Waler Series4 2" 25mm eyepiece offers a wide 75 degree AFOV with superb correction. Focal length 25.0mm; Eye relief : 10mm. Elements:(6) The Series4 25mm performance: Edge field curvature (546nM): Sagittal,-0.22mm, Tangential: 0.23mm. Edge lateral color(420-656nM): 0.009mm. Chromatic focal shift (420-656nM) 0.38mm. Fu performance specifications on request.