night sky crafts

Why are stereo microscope images not inverted, as is the case with compound microscopes?

Is it because stereo microscopes have a secondary lens to correct the inverted image, like binoculars?
Thanks Asst Prof, but what is the actual mechanism for why it isn’t inverted? If compound microscopes use lenses, and stereo microscopes use lenses, why is one image inverted and the other not. I know the practical reason as to why the image is not inverted, but what is the mechanical, underlying reason…Why does a stereo microscope do differently than a compound microscope to produce a “correct” image?

Stereoscopes are intended to allow manipulation of the sample, like for dissection or surgery. It would be a little difficult to perform a delicate dissection or surgery if the image were upside down, wouldn’t it?

Binocular Cases

Double Sided Binocular Flask :: Looks Like a real Binoculars $10.45 Binocular Double Flask. Fool authority and cheat the system. Have you ever been to a ball game and been forced into buying expensive $10 beers and $14 cocktails? Why spend your hard earned money unnecessarily when you can bring your own liquor for a fraction of the price, discreetly without being caught. This is the solve all solution for concealed alcohol on the go, weather you are going to a con…

Maxam Binocular Flask Two 8oz Stainless Steel Flasks Resembles Binoculars Carrying Case $18.40 Features two 8oz stainless steel flasks that fit in a holder with strap to resemble a pair of binoculars, and carrying case. Measures 5-1/2″ x 6″ x 2″. White box….

Tropical Fish Original Side pack Tote Fish Design Cross Body Bag GIFT IDEAS for HIM or HER Ladies Women Girls Travelers fits Camcorder, Camera, Binoculars, Travel, Cotton with WATERPROOF LINING UNDERSIDE $13.99 Tired of those cumbersome and unflattering fanny packs? Well, there’s an alternative! Our Tropical Fish side packs are so lightweight and so unobtrusive, you might forget you are wearing one at all. Built with a zipper top, inside pouch for keys and smaller items, plus an outer, snap-shut pocket for easy access. An adjustable shoulder strap with attractive chrome hardware maybe worn 3 ways. ( cros…

12 Pack Kids Party Favor Super Songs CD (Packaged in carrying case with Stickers, Crayons and Coloring Book) $34.50 This 12 Pack Kids Party Favor Super Songs CD will be a big hit at your next birthday party. This party favor set includes 12 individual activity kits. Each kit has: 1 CD with 50 Super Songs that kids are sure to love (see track listing for entire list of songs), Stickers, Crayons and a Coloring Book all packaged in a convenient carrying case. This product is a perfect party favor to hand out at yo…

Seco Mini Tilting Prism System 6450-00-BLK A miniture version of the Eclipse Total Prism System, the mini system includes the Mini Tilting Prism (#6451-00-BLK), a plumb bob attachment, Mini Bob Prism Mount (#6453-00), Point & Belt Case with a convenient blet loop. Weighs 0.3 lb (0.14kg)…

Humvee Gear 821 8 x 21 mm Binoculars with Rubber Coated Armor & Ruby Red Lens $10.49 Humvee Binoculars 8 x 21 mm. Field of view 128m@1000m. Functional and rugged design. Sharp image and wide field of view. Rubber armor coated. Ruby red lenses. Black nylon case with lens cloth. 10 year manufacturer warranty. Hang packaged….

Barska Trend 376410 8×21 Adjustable Focus Binoculars $20.00 The Barska Trend 376410 8 by 21 Adjustable Focus Binoculars combines a compact, modern look with the efficiency of precision focus, the protection of non-slip rubber grips, and the convenience of fold-down eyecups for users wearing glasses. The 7.2 ounce weight, nylon carrying case, and strap makes it easy to take them to athletic events, on trips, or to scenic vistas. The binoculars magnify 8x an…

Donegan OptiVISOR The Donegan OptiVISOR is a hands-free, headband binocular magnifier that has optical glass lenses that are ground and polished into prismatic lenses for quality and clarity, and is available in multiple dioptric strengths (indicated by the number in the model) which provide specific magnification power (X) at specific focal lengths, or distance from object. This magnifier enhances the si…

ADC Pocket Otoscope Ophthalmoscope Diagnostic Set $164.49 Pocket Otoscope Ophthalmoscope Set. Lightweight design fits easily in the pocket. Otoscope features 2.5v halogen light source with fiber optics. Ophthalmoscope features 5 aperture selections and 17 viewing lenses….

Maggie MD (Black) 3.0 Inch Color Portable Video Magnifier – 3.5 Hrs. of Battery Use! $259.00 The Maggie-MD is a sleek, credit card sized electronic magnifier. Depending on your wallet or purse, you can slot a Maggie-MD in next to your credit card or bank notes. How about slipping one in your pocket? There is no other electronic magnifier like this anywhere. With 3.5 hours of battery time, you could find yourself checking or reading things for days without needing a re-charge. When it is t…

Mountainsmith Focus II Camera/ Binocular Case $33.99 This Mountainsmith Focus II gear pouch allows you to transport your binoculars or camera with ease and style. The fully contoured shoulder case is also ideal for carrying field necessities for bird watching or other outdoor activities.

Andy Shane and the Barn Sale Mystery (Paperback) $4.94 Wanting to get a binocular case for his Granny Webb`s unbirthday but lacking funds, Andy collects castoffs from his neighbors to organize a barn sale but inadvertently sells the binoculars, a situation that triggers a search and two O. Henry-style acts…