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$
54.90
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Condition: New
Location: Rohini Sector-7 S.O, India
(✅ FL.700-D62 mm) -Aromatic Doublet -Lens. ✅ 62mm Lens wide-field 10 mm) plossal Eye pcs. ✅ Made for flint and crown glass. Images are for illustration ... moreonly. The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies.
$
78.39
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Condition: Used
Location: SALFORD, United Kingdom
If the cone of light streaming out of the binoculars is larger than the pupil it is going into, any light larger than the pupil is wasted. The modern ... moreprism binocular started with his 1854 Italian patent for a prism-erecting system.
$
668.60
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$29.99 Shipping
Condition: New
Location: China
Combined image quality 1/4-1/8.
$
479.00
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Condition: New
Location: China
1 TTartisans 90mm F1.25 X1D Mount Lens. 4 sets of Achromatic Doublets are used in M 90mm f1.25 lens to significantly improves the chromatic aberration ... moreand the resolution performance, presenting excellent image quality.The spherical aberration of achromatic doublets is better than singlets.
$
750.00
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Condition: Used
Location: Prospect, United States
Classic late-1980s/early-1990s Vixen white & green livery (estimated date of manufacture circa early 1990s). All original accessories (90-degree prism ... morediagonal, porro prism erect image diagonal, 10mm Kellner eyepiece, 2X barlow lens, 2 focus tube extenders).
$
49.99
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Condition: New
Location: Davenport, United States
AC254-100-B-ML - f=100 mm, Ø1" Achromatic Doublet, SM1-Threaded Mount, ARC: 650-1050 nm.
$
22.79
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Condition: New
Location: China
The focal length is 220mm. Focal length tolerance: ±0.1%. Center thickness tolerance: ±0.2mm. We will send you a new one after receiving the defective ... moreitem.
$
1100.00
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Condition: Seller refurbished
Location: Payson, United States
Varian Ion Implant 4297001 Electrostatic Quadrupole Doublet Lens OEM Refurbished I have most of the parts for Axcelis and Varian Ion Implanter's. NV 3206, ... moreNV 6200, NV 10-80,10-160. Varian 350, CF3000, from PCBs to graphite, consumables and most of other parts.
$
9.15
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$5.82 Shipping
Condition: New
Location: China
$
5.50
1d 19h 41m 46s
2 bids
$5.95 Shipping
Condition: Unspecified
Location: Tucson, United States
This specimen weighs 3.35 carats. Which is 0.66 grams. It measures 14 mm x 11 mm x 3 mm. I offer a shipping discount for customers who combine their payments ... morefor multiple purchases into one payment! The discount is regular shipping price for the first item and just 50 cents for each additional item! Please be sure to request a combined invoice before you make your payment. Thank you. Hi there. I am selling this really amazing trilobite Elrathia Kingii fossil. I bought it at a gem show in Arizona and it was found in the Wheeler Shale. Utah. It looks really detailed and interesting. It was one of the more interesting ones that the guy had for sale. I hope it finds a good home out there. This is called a thumbnail specimen. Or sometime people call a'perkie' Small specimens like this are a superb way to have a huge collection of minerals with major variety. Without taking up an entire room full of space. They are literally perfect. Here is some information about the fossils from Wikipedia. Enjoy. And happy bidding. Trilobite From Wikipedia. The free encyclopedia. Trilobites Temporal range: PreЄ Є O S D C P T J K Pg N. Early sp. Late Scientific classification Kingdom: Phylum: Subphylum: Trilobitomorpha Class: Trilobita Walch. 1771[ 1] Orders Trilobites( ˈ t r aɪ l ɵ b aɪ t. ˈ t r ɪ l ɵ b aɪ t; meaning"three lobes" are a well-known fossil group of marine that form the Trilobita. Trilobites form one of the earliest known groups of arthropods. The first appearance of trilobites in the fossil record defines the base of the stage of the period( And they flourished throughout the lower era before beginning a drawn-out decline to extinction when. During the. All trilobite orders except died out. Trilobites finally disappeared in the at the end of the about. The trilobites were among the most successful of all early animals. Roaming the oceans for over 270 million years. 2] When trilobites first appear in the fossil record they are already highly diverse and geographically dispersed. Because t
$
7.99
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Condition: New
Location: Aurora, United States
Work Light Switches from Dual Function High Intensity Security Detecting UV to Bright White. Work Light & Dual Function High Intensity Security Detecting ... moreUV/White (outside) Spot Light. Auto on Work Light & Dual Function High Intensity Security Detecting UV/White (outside) Spot Light.
$
295.00
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Condition: New
Location: Newton Highlands, United States
Objective: Doublet achromatic Lanthanum lens. Dew shield: Built-in, extendable. Mount shown is included on one scope of six. Tube material: Aluminum.
$
250.00
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Condition: New – Open box
Location: Goleta, United States
Lot of 8 new, (old stock) , Knight Optical LDB0504 lenses. 5mm f.l x 4mm dia. All lenses are in original packaging, batch 12361P0.
$
1500.00
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Condition: Used
Location: Ireland
Tropel Doublet 2. Lens Unit 3.
$
24.99
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Condition: Brand New
Location: Vietnam
There is a general perception that making a lens is an almost insurmountable task for an amateur. This is aided and abetted by the lack of literature ... moreon the subject of lens making for amateurs. You will find there is nothing mysterious or unique.
$
480.11
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Condition: New
Location: Somerset, United States
Canon 10x30 IS II Image Stabilized Binocular. Canon 10x30 IS II Image Stabilized Binocular Ocular Rainguard Neck Strap Case 2AA Batteries. Vari-Angle ... morePrism Image Stabilization. Table Top Tripod, Lens Cleaning Kit LCD Screen Protectors Blower Brush Lens Pen.
$
215.69
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$1.99 Shipping
Condition: New
Location: China
Dual Separation Achromatic Lens. Remarks: two-piece refractive double separation objective lens group;. 131mm Large Optical Dual Separation Doublet Lens ... moreFocal Length 1200mm 700mm. Focal Length:1200mm Green Film.
$
18.95
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Condition: New
Location: Spring Valley, United States
Whitman Hobby Magnifier No.9775 Original Package unopened 17 power doublet lens.
$
98.95
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Condition: New – Open box
Location: Oroville, United States
See photos for full detailed condition. We will do our best to help resolved any issues you may have.
$
439.99
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Condition: New
Location: Rowland Heights, United States
1. The appearance of the telescope is baked with high-end fine-grained paint, with exquisite appearance and delicate feel 2. The objective lens features ... morea S-FPL51 extra-low dispersion glass ED element, which eliminates chromatic aberration. This results in the best color correction for an ED doublet lens 3. The lens adopts optical processing and low polishing technology, which is carefully carved 4. The deceleration ratio of the two-speed 2'' toothed focusing seat is 1:10, which makes it easy to achieve accurate focus.
$
40.00
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$12.00 Shipping
Location: Bloomingburg, United States
Please look at pictures and ask questions. Pictures are part of the description. If we notice anything out of ordinary, we will show in pictures. So please ... moreexamine carefully. Sold as shown. Will combine shipping on multiple items if possible. We Do Combine shipping.
$
20.09
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$3.63 Shipping
Condition: New
Location: China
$
28.99
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$5.75 Shipping
Location: Fletcher, United States
VERY NICE BANTAM IN GOOD PLUS CONDITION WITH WORKING SHUTTER AND WITH ORIGINAL BOX. NICE ADDITION FOR YOUR COLLECTION.
$
34.00
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Location: Idaho Falls, United States
Has a lens aperture of 22mm and the glass is fully coated. It is 4.21" long and 1.16" wide.
$
35.27
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Condition: New
Location: China
Focal length tolerance: ±0.1%. If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective ... moreitem.
$
48.44
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Condition: New
Location: China
Focal length tolerance: ±0.1%. Center thickness tolerance: ±0.2mm. If item is defective after 3 months, you can still send it back to us.
$
275.00
6d 20h 20m 20s
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Condition: Used
Location: New York, United States
It has a powerful, clear scope that is ideal for star gazing and spying. The focusing operates smoothly, and the cross hairs focus sharply. GREAT GIFT. ... moreWe are not perfect.
$
31.34
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Condition: New
Location: China
Focal length (mm) 127. If you have any problems or concerns whatever with your order or products.
$
181.27
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Condition: New
Location: Denver, United States
It is more durable and stable than traditional small tripods. Aperture 60mm. The interface designed with a brass pressing ring, which is stronger and ... moremore durable than ordinary plastic materials. Optical Design Refractive.
$
63.46
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Condition: New
Location: China
76mm Optical Glass Plano Convex Lens. Focal Length: 503mm. Material: K9 Optical Glass.
$
71.86
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Condition: New
Location: China
Optical Glass Doublet Double Convex Glass Lens.
$
56.90
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$3.99 Shipping
Condition: New
Location: China
Optical Glass Doublet Double Convex Glass Lens. Material: Optical Glass.
$
29.00
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$13.90 Shipping
Condition: Used
Location: Simi Valley, United States
$
9.99
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Condition: Used
Location: Reading, United States
Vintage item with wear & imperfections As is sale B163
$
14.49
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Condition: New
Location: Lake Katrine, United States
18 mm doublet loupes are quality for the cost with clear, sharp lenses. PMC Supplies LLC.
$
14.99
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Condition: Used
Location: North Little Rock, United States
Kodak Six - 16 Doublet Lens manual. Condition is pre-owned with signs of age (see pictures). There is some writing on the top front. Shipped with USPS ... moreFirst Class Mail. Thanks for looking.
$
45.00
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$15.45 Shipping
Condition: Used
Location: Palm Bay, United States
Vintage Safe Tram Railroad Lantern Lense.
$
389.95
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Condition: New
Location: Houston, United States
Raynox DCR-5320 PRO. Raynox High Definition! Made by Raynox. Raynox DCR-5320PRO. 3-IN-1 MACRO CONVERSION LENS 72mm. The DCR-5320PRO Macro Close-up lens ... moreis made of two independent lenses of 2-diopter magnification and 3-diopter one, both fabricated in doublet formula for less color aberration at corners.
$
429.99
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Condition: New
Location: China
Copernicus Crater. Edited with Windows Photos. This results in the great color correction for an ED doublet lens. ED glass minimizes the effects of the ... moresecondary spectrum and reduces chromatic aberration to a remarkable degree.
$
43.00
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Condition: New
Location: Rohini Sector-7 S.O, India
This kit includes 50mm achromat doublet lens with 25mm wide field coated eyepiece. The focal length of objective lens is 700mm. The kit provides 28x magnification. ... moreIt can show jupiters moons, craters of moon, rings of saturn if you have a stable tripod.
$
459.00
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Condition: New
Location: China
1 TTartisans 90mm F1.25 X1D Mount Lens. 4 sets of Achromatic Doublets are used in M 90mm f1.25 lens to significantly improves the chromatic aberration ... moreand the resolution performance, presenting excellent image quality.The spherical aberration of achromatic doublets is better than singlets.
$
48.22
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Condition: New
Location: China
Focal length tolerance: ±0.1%. If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective ... moreitem.
$
14.95
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Condition: New
Location: Menlo Park, United States
This is a NEW THORLABS 1/2" ACHROMATIC DOUBLET. PN: AC127-025-C f=25.0 mm. Ø1/2" Achromatic Doublet, ARC: 1050-1620 nm GUARANTEED TO BE ... moreIN WORKING ORDER UPON ARRIVAL. PLEASE DISREGARD THE NUMBERS IN PARENTHESES AT THE END OF THE DESCRIPTION IN THE TITLE. THESE ARE FOR OUR INTERNAL REFERENCE. WE OFFER A 14 DAY RIGHT OF RETURN. We accept Paypal. Payment must be made within 3 days of item ending. We take great care in packaging your products and use only the best materials. We usually ship USPS for smaller domestic shipments. For larger items. We use FedEx or UPS. We also ship freight for very large and heavy items. In order to give you the lowest possible rate, we combine shipping charges on multiple orders. WE SPECIALIZE IN INTERNATIONAL SHIPPING. International Shipping rates will be higher than the rate posted here. Please contact us for international rates. All items are guaranteed to be in proper working order upon arrival. Unless specified otherwise in the description. We have been in the Industrial and manufacturing supply field for over 7 years and take pride in providing our customers with THE BEST CUSTOMER SERVICE. We do our best to describe everything. If you have questions. Please feel free to email us. We strive hard to make sure our customers are happy. We use the appropriate packaging materials that are necessary when packaging your items. We hope that you will find your purchase satisfying. If by chance there is an issue with your item, please let us know right away. We are always ready to address any concern. Powered by
$
19.00
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Condition: Used
Location: Simi Valley, United States
.
$
409.99
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Condition: New
Location: Rowland Heights, United States
1. The appearance of the telescope is baked with high-end fine-grained paint, with exquisite appearance and delicate feel 2. The objective lens features ... morea S-FPL51 extra-low dispersion glass ED element, which eliminates chromatic aberration. This results in the best color correction for an ED doublet lens 3. The lens adopts optical processing and low polishing technology, which is carefully carved 4. The deceleration ratio of the two-speed 2'' toothed focusing seat is 1:10, which makes it easy to achieve accurate focus.
$
1000.00
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$22.00 Shipping
Condition: New
Location: Chicago, United States
NIR achromatic doublets and edge blackened achromatic doublets are also available. Achromatic doublet lenses are far superior to simple lenses for multi-color ... more("white light") imaging.
$
1900.00
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$39.02 Shipping
Condition: Seller refurbished
Location: Payson, United States
$
15.53
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Condition: New
Location: China
Focal length tolerance: ±0.1%. We will send you a new one after receiving the defective item. If item is defective after 3 months, you can still send ... moreit back to us. Coated with FGMC Green Film.
$
8.79
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Condition: New
Location: United States
Click here to see description.
$
30.89
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$3.99 Shipping
Condition: New
Location: China
12.5mm Optical Glass Focal Length 40 80 100 125 mm. Material Optical K9+ZF2 Glass. If item is defective after 3 months, you can still send it back to ... moreus. We will send you a new one after receiving the defective item.
$
25.19
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Condition: New
Location: Oregon City, United States
Chelsea Filter Gemstone/4 Gems,Testing, Loupe. Designed to transmit only deep red and yellow-green light, and the best results are obtained when stones ... moreare examined under a strong electric light. A helpful tool in identifying certain red, blue and green stones.
$
27.91
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Condition: New
Location: Eugene, United States
This 20x magnification lighted loupe features 21mm Triplet Optical Glass Lens with 6 bright white LED lights to illuminate the field of view & stones ... morebeing viewed. Diamonds with flourescence will appear cloudy when viewed with the UV light on.
$
28.50
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$12.45 Shipping
Location: Cotati, United States
Fuji Photo Optical Co. 316205 Fujinon-TV 1.1.4/9 Camera Lens. For CCTV use*We Ship WorldWide* FedEx. UPS, USPS, DHL– PrePay& Add or on Your Account* ... morePurchases Include a 14 Day Money Back Guarantee* BestTestUS Sells all Types of Hard to Find Parts and Accessories That We Have Acquired Over the Past 25 Years! BestTestUS is a Part of Tech-Systems Electronics. Inc. Est. 1989)
$
60.00
3d 19h 53m 12s
0 bids
$13.60 Shipping
Condition: New
Location: Utica, United States
Up for sale is what I think is a new Six-20 Kodak camera however it does have film in it. It belonged to a friend, a camera collector. It includes a book ... moreof how to load and use the camera, types of film etc. I'm not a camera expert but it looks new. Feel free to ask any questions or request additional photos. I can combine shipping if you find other items to save on shipping costs.
$
59.99
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Condition: New
Location: Silver Spring, United States
These are new, never used- Educational grade optics. Every lot is different. Photos taken on a 1 cm grid. Photos represent the type of lenses you will ... morereceive. every lot is different.
$
29.34
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Condition: New
Location: Eugene, United States
Foldaway design. Achromatically & Alpabetically correct loupe. 1 x Jeweler Triplet Loupe (10x). Achromatic & aplanatic optical glass magnifier. 10X MAGNIFICATION, ... more2-IN-1 with 6 LED Light and 21mm triplet lens to enable achromatically and alphabetically corrected.
$
2507.21
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Condition: For parts or not working
Location: Albuquerque, United States
Part No: F5380001. This Varian F5380001 Electrostatic Quadrupole Doublet Lens is used untested surplus and is being sold as-is. The physical condition ... moreis good, but there are signs of previous use and handling.
$
18.23
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Condition: New
Location: China
$
578.42
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$12.77 Shipping
Condition: Brand New
Location: Australia
Versatile Viewing: Created for versatile celestial exploration, the AR102 excels in a range of observing tasks. Its compact design and premium optics ... moremake it a superb choice for both planetary and wide-field views, providing a new perspective on familiar celestial objects.
$
365.99
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Condition: New
Location: Rowland Heights, United States
1. The appearance of the telescope is baked with high-end fine-grained paint, with exquisite appearance and delicate feel 2. The objective lens features ... morea S-FPL51 extra-low dispersion glass ED element, which eliminates chromatic aberration. This results in the best color correction for an ED doublet lens 3. The lens adopts optical processing and low polishing technology, which is carefully carved 4. The deceleration ratio of the two-speed 2'' toothed focusing seat is 1:10, which makes it easy to achieve accurate focus.
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