OPTICAL Graduated Rotating Mount (stage), MTK.113,by Dr. STEEG & REUTER,excl., US $95.00 – Picture 0

OPTICAL Graduated Rotating Mount (stage), MTK.113,by Dr. STEEG & REUTER,excl., US $95.00 – Picture 1

OPTICAL Graduated Rotating Mount (stage), MTK.113,by Dr. STEEG & REUTER,excl., US $95.00 – Picture 2

OPTICAL Graduated Rotating Mount (stage), MTK.113,by Dr. STEEG & REUTER,excl., US $95.00 – Picture 3

OPTICAL Graduated Rotating Mount (stage), MTK.113,by Dr. STEEG & REUTER,excl., US $95.00 – Picture 4

OPTICAL Graduated Rotating Mount (stage), MTK.113,by Dr. STEEG & REUTER,excl., US $95.00 – Picture 5

OPTICAL Graduated Rotating Mount (stage), MTK.113,by Dr. STEEG & REUTER,excl., US $95.00 – Picture 6

OPTICAL Graduated Rotating Mount (stage), MTK.113,by Dr. STEEG & REUTER,excl., US $95.00 – Picture 7

OPTICAL Graduated Rotating Mount (stage), MTK.113,by Dr. STEEG & REUTER,excl., US $95.00 – Picture 8

Optical Graduated Rotating Mount (stage), Mtk.113,by Dr. Steeg & Reuter,excl.

US $95.00

Saint-Laurent, Quebec, Canada
Jan 29th

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For sale is a Graduated rotating B. HALLE NACHFOLGER optical mount, model MTK-113.These mounts are usually used for the support and orientation of Soleil-Babinet Compensators, polarizing prisms and retarders,etc . The divided circles are lockable into position. The aperture has a 23.5 mm diameter on the face side and a diam. of 28mm on the opposite side. The circles are supplied with a mounting post 14 mm in diameter. The outer diameter is 135 mm. The inner part for the optics can quickly be rotated to the desired position and then fine adjusted with a precision screw. The circle is divided into 360 one-degree divisions ,marked from 0 to 360. The adjusted position can be read to an accuracy of 3' at two opposite verniers. With the help of three adjusting screws the rotation axis of the circle can be adjusted to the optical axis of the surrounding optical setup. This Year's List price MTK 113 is Ђ 931 [Approx US1247]. Please look at the pictures. The stage is as good as new.Graduations are sharp and movement smooth. The weight of the unit is about 1.750kg. The mount can be seen on the manufacturer's site at b-halle.de [Add the triple w and the dot!] The buyer can easilly replace one calibrating screw with a digital micrometer. In this case the precision of the mount wil increase from 3 minutes of arc to a few seconds of arc. I AM SHIPPING FROM CANADA. THE AVERAGE DELIVERY DELAY BY USPS IS ABOUT 10 DAYS. PLEASE CONSIDER THIS BEFORE BIDDING,AS I HAVE NO WAY OF SPEEDING THE POSTAL SERVICE. I CHARGE STRICTLY THE ACTUAL POSTAGE. NOTE: The postage to certain countries might be quite high. All potential bidders which are not based in US or Canada are required to ask for a shipping quotation prior to bidding. Otherwise their bids might be cancelled. We charge strictly the postage; no handling or other hidden charges.

Condition	Used : An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used. See the seller’s listing for full details and description of any imperfections.
Seller Notes	“EXCELLENT CONDITION.It is offered as used only because the original packaging is missing.”