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NEW Ruby Laser Mirror 694nm 22mm Diameter | ![]() |
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US $29.00 | 24d 3h 36m |
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Alexandrite Laser Mirror 755nm 1" Diameter 0.25" thick, 80%R | ![]() |
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US $69.00 | 22d 7h 45m |
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NEW Ruby Laser Mirror 694nm 33mm Diameter | ![]() |
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US $39.00 | 20d 6h 6m |
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NEW CVI Melles Griot Laser Mirror Filter. Diameter 15x3mm J66 | ![]() |
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US $16.15 | 15d 4h 4m |
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Nd:YAG + HeNe/Diode Mirror 1 inch diameter | ![]() |
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US $79.95 | 7d 9h 34m |
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High Power CO2 Laser Mirror, Silicon 1 inch diameter | ![]() |
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US $89.95 | 2d 11h 33m |
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266nm Mirror, 3 inch diameter,45 deg AOI, New, Sealed | ![]() |
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US $199.95 | 1d 11h 30m |
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266nm Mirror, 3 inch diameter, New, Sealed | ![]() |
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US $199.95 | 1d 11h 30m |
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Lot of (Qty 12) Protected Silver Coated SiO2 Optical Mirrors OM 25MM diameter | ![]() |
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US $179.99 | 10d 3h 4m |
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Nd:YAG HR laser mirror 1064nm 40 mm diameter | ![]() |
0 Bid | US $45.00 | 5d 3h 41m |
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Thorlabs Protected Gold Mirror 2" Diameter | ![]() |
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US $70.00 | 29d 13h 35m |
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Newport Pyrex Laser Optic Mirror 2.5" in Diameter / f=127mm Large Optic Mirror | ![]() |
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US $49.00 | 24d 6h |
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Newport 20QM20EM. 45 High Energy Excimer Laser Mirror, 50.8 mm Diameter, 9.53 mm | ![]() |
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US $499.99 | 22d 4h 35m |
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Dichroic Mirror 635DRLP at 45 degrees, 50mm diameter | ![]() |
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US $38.00 | 19d 10m |
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Newport mirror mount model MM-1 and 1" diameter mirror | ![]() |
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US $75.00 | 16d 3h 52m |
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Custom design 1" diameter laser mirror mount w pitch yaw & back/forward movement | ![]() |
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US $250.00 | 16d 3h 48m |
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New Focus 9773 Valu Center Mirror Mount, 1.0 inch diameter | ![]() |
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US $35.00 | 15d 6h 45m |
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Spindler & Hoyer 34.0090. 8MM Diameter Mirror Laser Precision 1mm thick | ![]() |
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US $50.48 | 15d 6h 32m |
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Melles Griot Round Flat Mirror 30mm Diameter x 7mm | ![]() |
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US $55.00 | 14d 8h 2m |
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Newport 10D520AL.2 Valumax Pyrex Mirror 25.4mm Diameter 1/10 Wave 250-600nm | ![]() |
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US $29.99 | 14d 5h 11m |
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Diameter Mirror

How to make a Parabolic Mirror?
I need to make a parabolic mirror that is under 35 cm in diameter and has a focal point of less than 30 cm. I've never made a parabolic mirror before. How can I do this and with what materials?
look into coating an old satellite TV dish
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NEW Ruby Laser Mirror 694nm 22mm Diameter | ![]() |
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US $29.00 | 24d 3h 35m |
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Alexandrite Laser Mirror 755nm 1" Diameter 0.25" thick, 80%R | ![]() |
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US $69.00 | 22d 7h 45m |
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NEW Ruby Laser Mirror 694nm 33mm Diameter | ![]() |
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US $39.00 | 20d 6h 5m |
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NEW CVI Melles Griot Laser Mirror Filter. Diameter 15x3mm J66 | ![]() |
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US $16.15 | 15d 4h 3m |
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Nd:YAG + HeNe/Diode Mirror 1 inch diameter | ![]() |
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US $79.95 | 7d 9h 33m |
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High Power CO2 Laser Mirror, Silicon 1 inch diameter | ![]() |
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US $89.95 | 2d 11h 33m |
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266nm Mirror, 3 inch diameter,45 deg AOI, New, Sealed | ![]() |
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US $199.95 | 1d 11h 29m |
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266nm Mirror, 3 inch diameter, New, Sealed | ![]() |
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US $199.95 | 1d 11h 29m |
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Lot of (Qty 12) Protected Silver Coated SiO2 Optical Mirrors OM 25MM diameter | ![]() |
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US $179.99 | 10d 3h 3m |
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Nd:YAG HR laser mirror 1064nm 40 mm diameter | ![]() |
0 Bid | US $45.00 | 5d 3h 41m |
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Thorlabs Protected Gold Mirror 2" Diameter | ![]() |
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US $70.00 | 29d 13h 35m |
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Newport Pyrex Laser Optic Mirror 2.5" in Diameter / f=127mm Large Optic Mirror | ![]() |
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US $49.00 | 24d 6h |
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Newport 20QM20EM. 45 High Energy Excimer Laser Mirror, 50.8 mm Diameter, 9.53 mm | ![]() |
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US $499.99 | 22d 4h 35m |
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Dichroic Mirror 635DRLP at 45 degrees, 50mm diameter | ![]() |
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US $38.00 | 19d 10m |
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Newport mirror mount model MM-1 and 1" diameter mirror | ![]() |
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US $75.00 | 16d 3h 52m |
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Custom design 1" diameter laser mirror mount w pitch yaw & back/forward movement | ![]() |
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US $250.00 | 16d 3h 48m |
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New Focus 9773 Valu Center Mirror Mount, 1.0 inch diameter | ![]() |
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US $35.00 | 15d 6h 45m |
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Spindler & Hoyer 34.0090. 8MM Diameter Mirror Laser Precision 1mm thick | ![]() |
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US $50.48 | 15d 6h 32m |
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Melles Griot Round Flat Mirror 30mm Diameter x 7mm | ![]() |
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US $55.00 | 14d 8h 2m |
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Newport 10D520AL.2 Valumax Pyrex Mirror 25.4mm Diameter 1/10 Wave 250-600nm | ![]() |
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US $29.99 | 14d 5h 11m |
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Edmund Optics Inc NT32-274-566 Parabolic Mirror 10" Diameter | ![]() |
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US $664.00 | 21d 7h 3m |
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Lot of 2 Laser Optic Mirrors: 40mm in Diameter Qty. 2 | ![]() |
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US $39.00 | 20d 7h 6m |
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NEWPORT PRECISION CLEAR EDGE MIRROR MOUNT 1.0 in. DIAMETER, NO ACTUATORS | ![]() |
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US $69.95 | 15d 9h 44m |
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Edmund Scientific Optical Mirror 6" Diameter | ![]() |
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US $477.00 | 15d 56m |
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++ UNERTL MIRROR MOUNT- 10.5" DIAMETER | ![]() |
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US $120.00 | 8d 5h 19m |
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EDMUND OPTICS NT54-996 PRECISION BROADBAND LASER MIRROR 12.7MM DIAMETER SILVER | ![]() |
US $90.00 | 5d 7h 46m |
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7" diameter mirror / lens positioning system | ![]() |
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US $119.99 | 1d 8h 2m |
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Brookstone 9" Diameter Lighted Fogless Shower Mirror, Extra Large And Bright | ![]() |
2 Bids | US $24.99 | 1h 29m |
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NEW GLASS DISCO MIRROR BALLS 0.87 INCH DIAMETER =LARGE MARBLE SIZE | ![]() |
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US $12.10 | 2h 17m |
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Sterling Silver 900 fine 90% pure Vintage Mirror 10oz gross 5" Diameter FREE SHP | ![]() |
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US $94.99 | 21h 38m |
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2" Diameter Silver Tone Car Convex Blind Spot Mirror | ![]() |
0 Bid | US $4.80 | 23h 12m |
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10 Pcs 2" Diameter Round Blind Spot Mirror for Auto Car | ![]() |
0 Bid | US $9.13 | 23h 13m |
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Security Mirror, made by Auseo Germany, new in box 10 inch diameter | ![]() |
0 Bid | US $9.99 | 1d 10m |
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Convex Round Mini Safety Mirror 1 3/4" diameter | ![]() |
0 Bid | US $5.55 | 1d 39m |
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GREAT OLD ANTIQUE VINTAGE MIRROR WOOD FRAME ROUND WOODEN HANGING ¾" BEVELED | ![]() |
0 Bid | US $39.14 | 1d 2h 49m |
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7.4cm Diameter Portable Foldable Round Make Up Mirror | ![]() |
0 Bid | US $4.96 | 1d 3h 10m |
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37 In. In Diameter Disco Mirror Ball Used Sparkle Room Decor | ![]() |
8 Bids | US $13.99 | 1d 5h 49m |
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Presto 1755 16-Quart Aluminum Pressure Cooker/Canner
List Price: |
DescriptionThe USDA recommends pressure canning as the only safe method for low-acid foods such as vegetables, meats, and poultry. The Presto 16-quart pressure canner is more than adequate for any home canning needs... |
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Cuisinart 77-412 Chef's Classic Stainless Steel 4-Piece 12-Quart Pasta/Steamer Set
List Price: |
DescriptionBoil the perfect pot of pasta--an all-around favorite that just got better! Cuisinarts Pasta/Steamer Set includes a 12-quart stockpot with tight fitting cover, convenient self-draining pasta insert and steamer basket for added versatility--use it to steam vegetables and shellfish... |
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Cuisinart Chef's Classic Stockpots with Covers
List Price: |
DescriptionUse for preparing stocks, soups and stews; boiling pasta, corn and lobster. Classic Stainless Steel cookware made of mirror-polished 18/10 stainless steel. 4.5-millimeter-thick aluminum disk sandwiched in the base to ensure fast, even heating... |
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Maxell Lithium 3V Batteries Size CR2025 (Pack of 5) |
DescriptionThe coin-type lithium manganese dioxide battery (CR battery) is a small, lightweight battery with an operating voltage of 3V and the ability to operate over a wide temperature range. It has a wide range of applications, both for powering devices such as wristwatches and electronic calculators and can be used in all types of electronic devices mainly as memory and RTC backup. |
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Carson 5" BigEye Magnifier
List Price: |
DescriptionCarson BigEye 2.5x 5in Acrylic Hand Magnifier Outdoor Green HU-20 |
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DB-Tech Large 10" Suction Cup 8X Magnifying Mirror with Precision Tweezers |
DescriptionSuction cup 8X optical quality magnification mirror, 10" Dia. frame with an 8.5" viewing area. Clear polished acrylic frame. Precision tweezers in case. Unique tweezer design has soft finger grips for better dexterity. |
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Two-Sided LED Light Mirror with Stand
List Price: |
DescriptionFour LED lights make sure you get a good view. Two sided mirror with stand features one side with a normal view and another with a 5x magnifying view. Perfect for makeup or just checking yourself out! Requires 3 AA batteries (not included)... |
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Two-Sided LED Light Mirror with Stand |
DescriptionFour LED lights make sure you get a good view. Two sided mirror with stand features one side with a normal view and another with a 5x magnifying view. Perfect for makeup or just checking yourself out! Requires 3 AA batteries (not included)... |
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See All ICU7 Personal Safety and Security Clip-On Convex Security Mirror, 7" Diameter (Pack of 1)
List Price: |
DescriptionPortable clip-on, convex mirror is designed for use in production areas, entrances and exits. Wide field of vision measures 60". Mirror includes adjustable mounting clip and meets OSHA requirements. |
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Bulbrite 655021 - Q20GY8/120 - 20 Watt Bi-Pin Halogen Light Bulb, G8 Base, 120 Volts |
DescriptionWattage 20 |
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See All PV18-180 Plexiglas Panaromic Half Dome 180 Degree Security Mirror, 18" Diameter (Pack of 1)
List Price: |
DescriptionHalf-dome convex mirror is designed for use in production areas, entrances and exits. Wide field of vision offers a 180-degree view. Mirror includes mounting springs and hooks and meets OSHA requirements. |
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Feit Elictric FC8T9/CW Compact Fluorescent Circular Light Bulb
List Price: |
DescriptionFeit Elictric FC8T9/CW Compact Fluorescent Circular Light BulbEvery light bulb that we manufacture is produced to the highest specifications in the industry. Fully equipped testing laboratories at the factory and distribution centers assure consistent quality... |
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Before The Mirror By Edgar Degas Round Mouse Pad |
DescriptionEdgar Degas is one the world's most famous artist. His ability and devotion to art has been unmatched by any other. Before The Mirror by Edgar Degas is among many as their favorite. If you enjoy Before The Mirror, then this round mouse pad is for you! This round mouse pad with the image of Before The Mirror by Edgar Degas will not fade or discolor... |
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ProPrompter HD ProMag - Pocket PC package |
DescriptionFor true in-lens teleprompting use your iPhone, iPod touch or Pocket PC with the new ProMag which magnifies mobile device to twice it's size and reflected on our 60/40 studio quality beam splitter glass... |
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Pewter Tree Of Life 2 Inch Diameter Hand Mirror Pendant |
DescriptionThe Tree Of Life is a fundamental element of many religions. It is a many-branched tree that illustrates the idea that all life on earth is related. Made of lead-free pewter, this Tree of Life mirror pandant features the Tree of Life against a glitter green background on one side, and has a 2 inch diameter mirror on the other side... |
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Sparkling Greek Fret Pattern Round Stainless Steel Compact Mirror |
DescriptionBeautiful flip open compact mirror with regular and 5x magnified mirrors. Includes a black carrying case. Makes for an excellent accessory for traveling or a night out. Small enough to fit in a clutch... |
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Keep Calm.....Handbag Mirror |
DescriptionBeautiful, handmade Handbag/Pocket Mirrors finished to a very high standard. Made in Scotland and attractively packaged, each mirror is 2.3" in diameter. The Keep Calm range is available in 6 different styles. |
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CIPA HotSpots Round Stick-On Convex Mirror |
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Escort Windshield Suction Cup Mount for Radar and Laser Detectors
List Price: |
DescriptionBracket insert approximate measurement: |
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CIPA UTV Side View Mirror (Black) fits Rollcage diameters from 1-3/4" to 2" |
SOLAR PARABOLIC MIRROR SOLAR DISH 65" diameter 165cm
How does angular resolution depend on the diameter of the telescope's primary mirror?
That's Dawes's Limit:
Smallest resolvable angle = 116/D seconds of arc, where D is the aperture in millimetres.






























































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