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All feedback (3)
- svbony (54225)- Feedback left by buyer.More than a year agoVerified purchaseQuick response and fast payment. Perfect! THANKS!!
Reviews (1)

Apr 13, 2022
good for the price offered, mild spherical aberration only
3 of 3 found this helpful On imaging has some mild spherical aberration in the corners, as expected for a refractor doublet, but minor, and for the price acceptable. To eliminate that would require an apochromatic refractor at a much higher price level. For the price this is fine