| More Opto-Bargains! | |
| Page 2: Miscellaneous Optics | |
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Item #480.
Polygon Scanner Mirror. 15 facets, each 7mm x 18mm. Has 25mm
diameter central bore. Slightly used, good condition. Several
available. $ 10 |
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Item #590.
Second Surface Concave Mirror. Approx 1/16th inch thick, 7.8 inch
diameter, approx 6 inch focal length. Used but in good condition. $ 10 |
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Item #521. Trihedral Retro-reflector, 75mm diameter. Originally used as 3-facet scanner mirror. Aluminized surfaces show minor abrasion. $ 15 |
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Item #522. Used elliptical diagonal mirror, gold coated. 65mm minor axis x 16mm thick. Aluminum mount. Slight abrasion on gold coating. $ 15 |
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Item #523. Uncoated plano-convex lens. 60mm diameter, 60mm focal length. Mounted in aluminum tube, 70mm diameter. $ 6 |
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Item #202.
Ground Glass 3-1/2" x 4-3/8" x 1/16",
ground on one side. $ 2 |
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Item #224.
Alloy Aluminum Mirror Making
Kit: Two 112mm dia x 15mm thick alloy blanks (one for mirror, one
for tool) plus instructions for grinding and polishing. $ 20 |
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Item #471.
Alloy Aluminum Mirror Making
Kit: Two 102mm dia x 14mm thick alloy blanks (one for mirror, one
for tool) plus instructions for grinding and polishing. $ 17 |
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Item #222.
Alloy Aluminum Mirror Making
Kit: Two 88mm dia x 13mm thick alloy blanks (one for mirror, one for
tool) plus instructions for grinding and polishing. $ 12 |
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Item #472.
Alloy Aluminum Mirror Making
Kit: Two 76mm dia x 13mm thick alloy blanks, instructions for
grinding and polishing. $ 10 |
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Item #551. Alloy Aluminum Mirror Blanks: Six (6) 32mm dia x 12mm thick alloy blanks,
instructions for grinding and polishing. $ 10 |
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Item 552. Alloy Aluminum Mirror Blanks: Six (6) 38mm dia x 12mm thick alloy blanks,
instructions for grinding and polishing. $ 12 |
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Item #211.
Used
achromatic lens, 12mm dia x 25 mm fl. $ 3 |
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Item #220. Borosilicate Crown II optical glass Nd
= 1.517 V64.5 Size 10" x 6.4" x 0.27" thick. Polished both sides. $ 10 |
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Item #203.
New Ramsden eyepiece lens set
with mounting instructions; 50mm focal length. $ 4 |
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| Item #450.
Used 3x28 Opera Glass with Case. $ 3 |
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Item #565. Fresnel lens, 3in square; 3.0 in focal length. Plastic. $ 5 |
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Item #568. Olympus 28mm focal length lens assembly w/working f-stops. No camera body
mount or focus function. $ 5 |
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Item #566. New
Plano-Convex lens. 18mm diameter, 36mm focal length. AR coating. $ 5 |
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Item #564. Optical
grab bag. Typical contents as shown include optical fiber, filters,
camera shutter and lens assemblies, adapter rings, lens caps and
more. Several available. $ 9 |
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