Simply stamped JD. Bullseye condensers contain a convexed lens that is used to focus and control the light illuminating a subject under a microscope.

 

Payment | Shipping PAIR E LEITZ WETZLAR VINTAGE 6L 45X & 1/12a OEL IMMERSION OBJECTIVE LENSES Click to View Image Album Click to View Image Album Click to View Image Album Click to View Image Albu

 

HERE ARE 115 OLD AND ORIGINAL=NOT REPRODUCTIONS MEDICINE BOTTLE LABELS IN REAL GOOD CONDITION. ALL ARE DIFFERENT AND SOME FROM THE LATE 1800S= = MANY REAL HARD TO FIND ONES TOO . REAL NICE ASSORTMENT-

 

ART MEETS SCIENCE: Antique Spencer Brass & Copper Microscope of Academic Yesteryear This takes one back to the laboratories and classrooms of yesteryear’s universities. This vintage scope is res

 

THIS IS WHAT YOU'RE BIDDING FOR: This week it's all about classic and vintage Leitz microscope objectives from my personal collection! For this auction, here's a beautiful brass antique "Achsenbild Ob

 

Interesting steel instrument with a small latch that opens and closes the needle's eye, signed D.Simal, very good condition.Length unfolded: c. 17cmShipping worldwide 12USD to USA, 10USD to EU, ask fo

 

Item Photos JPEGbay.com - free eBay image hosting MAKE US AN OFFER!!! NO REASONABLE OFFERS WILL BE REFUSED!!! DETAILS Antique 1912 Keuffel & Esser Surveying Transit in Original Box Brass Body RARE

 

NEW CHROME HEARTS EYEGLASS FUN HATCH BRAND : CHROME HEARTSMODEL : FUN HATCHSIZE :52 . 18―148COLOUR : BLACK CONDITION : BRAND NEW WITH CLOTH & CASECOUNTRY OF MANUFACTURE: FRAME MADE IN JAPANColle

 

Pre-WWI vintage COLMONT (PARIS) binocular field glasses. Lenses look pretty scratch-free; easily-cleaned inside by turning the focus-adjusting screw to separate the two halves of the solid brass body.

 

This is an Eico violet ray built by Lindstrom and Co. of Chicago. The capacitor has been replaced with two very high quality caps - .05uf / 2KV . This unit seems to work well and has more power than a