This product is a Kowa large-aperture field scope TSN-884 set with a 20-60x zoom eyepiece (TSE-Z9). The included eyepiece, TSE-Z9, is originally designed for the TSN-660/600 series, but it has been fitted with a dedicated adapter. The 20-60x magnification is based on the B60 conversion, so when used with the TSN-884, which is B88, it is expected to achieve higher magnification than 20-60x. There are some scratches on body. Item in the photos is the product you will be receive.
No dusts that affects viewing. Since it is a used product, there are small dusts that does not affect viewing. Inside the lens had been inspected with LED light. If you have any question or concern, please do not hesitate to contact me.