https://www.apm-telescopes.net/en/apm-finderscope-80-mm-90-erect-image-24mm-reticle-eyepiece-55
APM Telescopes. APM - Finderscope 80 mm 90° erect image + 24mm Reticle eyepiece 55°
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https://adelaideoptical.net.au/product/celestron-45-degree-erect-image-diagonal-1-25
Celestron 45-Degree Erect Image Diagonal 1.25″ | Adelaide Optical Centre
Dec 16, 2025 - A great accessory for daytime terrestrial viewing with your telescope This 1.25” diagonal produces right side up and left-to-right correct images when used...
erect imageoptical centrecelestrondegreediagonal