Check the listing for details. ✅ ZEISS MONOCULAR MICROSCOPE OCULAR EYE PIECE TUBE HOLDERS 41mm ATTACH DIAMETER. Condition: Used. Listed at 59.40 USD. DESCRIPTIONHas no brand name on it, but given the diameter and quality I’m sure it is Zeiss. Inner diameter if the tube is 23mm.The tubes are overall in good condition. Shows superficial and small surface scratches and tarnishing on the metal parts. The glass element is in very good condition. Shows no scratches and some dust, but doesn’t interfere with the view. Both come with dust caps. Click ☛ OTHER ITEMS ☚ for my other(collectible) items Be sure to add me to your ☛ FAVORITS LIST ☚ and get a weekly up-date of my listings! PAYMENTS!Paypal payments!Buyer must contact me within 72 hours to arrange payment!WORLD WIDE SHIPPING!Your items will always be packed professionally and I take the utmost care while doing so! Shipping will be done by Dutch postal priority service, with FULL insurance and tracking to most countries in the world, it will be delivered by local delivery services. Like EMS, USPS, Japanpost, Hongkongpost, Canadapost, Poste.CH, NZpost, Koreapost, Speedpost.SG, and many well known other companies. I will only ship fully insured!! No exceptions! Custom costs will vary as to your location and are the responsibility of the buyer. _gsrx_vers_859 (GS 7.0.21 (859))