December 11th, 2008
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NEW Ruby Laser Mirror 694nm 22mm Diameter NEW Ruby Laser Mirror 694nm 22mm Diameter Paypal US $29.00 24d 3h 36m
Alexandrite Laser Mirror 755nm 1 Alexandrite Laser Mirror 755nm 1" Diameter 0.25" thick, 80%R Paypal US $69.00 22d 7h 45m
NEW Ruby Laser Mirror 694nm 33mm Diameter NEW Ruby Laser Mirror 694nm 33mm Diameter Paypal US $39.00 20d 6h 6m
NEW  CVI Melles Griot Laser Mirror Filter. Diameter 15x3mm  J66 NEW CVI Melles Griot Laser Mirror Filter. Diameter 15x3mm J66 Paypal US $16.15 15d 4h 4m
Nd:YAG + HeNe/Diode Mirror 1 inch diameter Nd:YAG + HeNe/Diode Mirror 1 inch diameter Paypal US $79.95 7d 9h 34m
High Power CO2 Laser Mirror, Silicon 1 inch diameter High Power CO2 Laser Mirror, Silicon 1 inch diameter Paypal US $89.95 2d 11h 33m
266nm Mirror, 3 inch diameter,45 deg AOI, New, Sealed 266nm Mirror, 3 inch diameter,45 deg AOI, New, Sealed Paypal US $199.95 1d 11h 30m
266nm Mirror, 3 inch diameter, New, Sealed 266nm Mirror, 3 inch diameter, New, Sealed Paypal US $199.95 1d 11h 30m
Lot of (Qty 12) Protected Silver Coated SiO2 Optical Mirrors OM 25MM diameter Lot of (Qty 12) Protected Silver Coated SiO2 Optical Mirrors OM 25MM diameter Paypal US $179.99 10d 3h 4m
Nd:YAG HR laser mirror 1064nm  40 mm diameter Nd:YAG HR laser mirror 1064nm 40 mm diameter Paypal 0 Bid US $45.00 5d 3h 41m
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Thorlabs Protected Gold Mirror 2 Thorlabs Protected Gold Mirror 2" Diameter Paypal US $70.00 29d 13h 35m
Newport Pyrex  Laser Optic Mirror 2.5 Newport Pyrex Laser Optic Mirror 2.5" in Diameter / f=127mm Large Optic Mirror Paypal US $49.00 24d 6h
Newport 20QM20EM. 45 High Energy Excimer Laser Mirror, 50.8 mm Diameter, 9.53 mm Newport 20QM20EM. 45 High Energy Excimer Laser Mirror, 50.8 mm Diameter, 9.53 mm Paypal US $499.99 22d 4h 35m
Dichroic Mirror 635DRLP at 45 degrees, 50mm diameter Dichroic Mirror 635DRLP at 45 degrees, 50mm diameter Paypal US $38.00 19d 10m
Newport mirror mount model MM-1 and 1 Newport mirror mount model MM-1 and 1" diameter mirror Paypal US $75.00 16d 3h 52m
Custom design 1 Custom design 1" diameter laser mirror mount w pitch yaw & back/forward movement Paypal US $250.00 16d 3h 48m
New Focus 9773 Valu Center Mirror Mount, 1.0 inch diameter New Focus 9773 Valu Center Mirror Mount, 1.0 inch diameter Paypal US $35.00 15d 6h 45m
Spindler & Hoyer 34.0090. 8MM Diameter Mirror Laser Precision 1mm thick Spindler & Hoyer 34.0090. 8MM Diameter Mirror Laser Precision 1mm thick Paypal US $50.48 15d 6h 32m
Melles Griot Round Flat Mirror 30mm Diameter x 7mm Melles Griot Round Flat Mirror 30mm Diameter x 7mm Paypal US $55.00 14d 8h 2m
Newport 10D520AL.2 Valumax Pyrex Mirror 25.4mm Diameter 1/10 Wave 250-600nm Newport 10D520AL.2 Valumax Pyrex Mirror 25.4mm Diameter 1/10 Wave 250-600nm Paypal US $29.99 14d 5h 11m
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Diameter Mirror
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



NEW Ruby Laser Mirror 694nm 22mm Diameter NEW Ruby Laser Mirror 694nm 22mm Diameter Paypal US $29.00 24d 3h 35m
Alexandrite Laser Mirror 755nm 1 Alexandrite Laser Mirror 755nm 1" Diameter 0.25" thick, 80%R Paypal US $69.00 22d 7h 45m
NEW Ruby Laser Mirror 694nm 33mm Diameter NEW Ruby Laser Mirror 694nm 33mm Diameter Paypal US $39.00 20d 6h 5m
NEW  CVI Melles Griot Laser Mirror Filter. Diameter 15x3mm  J66 NEW CVI Melles Griot Laser Mirror Filter. Diameter 15x3mm J66 Paypal US $16.15 15d 4h 3m
Nd:YAG + HeNe/Diode Mirror 1 inch diameter Nd:YAG + HeNe/Diode Mirror 1 inch diameter Paypal US $79.95 7d 9h 33m
High Power CO2 Laser Mirror, Silicon 1 inch diameter High Power CO2 Laser Mirror, Silicon 1 inch diameter Paypal US $89.95 2d 11h 33m
266nm Mirror, 3 inch diameter,45 deg AOI, New, Sealed 266nm Mirror, 3 inch diameter,45 deg AOI, New, Sealed Paypal US $199.95 1d 11h 29m
266nm Mirror, 3 inch diameter, New, Sealed 266nm Mirror, 3 inch diameter, New, Sealed Paypal US $199.95 1d 11h 29m
Lot of (Qty 12) Protected Silver Coated SiO2 Optical Mirrors OM 25MM diameter Lot of (Qty 12) Protected Silver Coated SiO2 Optical Mirrors OM 25MM diameter Paypal US $179.99 10d 3h 3m
Nd:YAG HR laser mirror 1064nm  40 mm diameter Nd:YAG HR laser mirror 1064nm 40 mm diameter Paypal 0 Bid US $45.00 5d 3h 41m
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Thorlabs Protected Gold Mirror 2 Thorlabs Protected Gold Mirror 2" Diameter Paypal US $70.00 29d 13h 35m
Newport Pyrex  Laser Optic Mirror 2.5 Newport Pyrex Laser Optic Mirror 2.5" in Diameter / f=127mm Large Optic Mirror Paypal US $49.00 24d 6h
Newport 20QM20EM. 45 High Energy Excimer Laser Mirror, 50.8 mm Diameter, 9.53 mm Newport 20QM20EM. 45 High Energy Excimer Laser Mirror, 50.8 mm Diameter, 9.53 mm Paypal US $499.99 22d 4h 35m
Dichroic Mirror 635DRLP at 45 degrees, 50mm diameter Dichroic Mirror 635DRLP at 45 degrees, 50mm diameter Paypal US $38.00 19d 10m
Newport mirror mount model MM-1 and 1 Newport mirror mount model MM-1 and 1" diameter mirror Paypal US $75.00 16d 3h 52m
Custom design 1 Custom design 1" diameter laser mirror mount w pitch yaw & back/forward movement Paypal US $250.00 16d 3h 48m
New Focus 9773 Valu Center Mirror Mount, 1.0 inch diameter New Focus 9773 Valu Center Mirror Mount, 1.0 inch diameter Paypal US $35.00 15d 6h 45m
Spindler & Hoyer 34.0090. 8MM Diameter Mirror Laser Precision 1mm thick Spindler & Hoyer 34.0090. 8MM Diameter Mirror Laser Precision 1mm thick Paypal US $50.48 15d 6h 32m
Melles Griot Round Flat Mirror 30mm Diameter x 7mm Melles Griot Round Flat Mirror 30mm Diameter x 7mm Paypal US $55.00 14d 8h 2m
Newport 10D520AL.2 Valumax Pyrex Mirror 25.4mm Diameter 1/10 Wave 250-600nm Newport 10D520AL.2 Valumax Pyrex Mirror 25.4mm Diameter 1/10 Wave 250-600nm Paypal US $29.99 14d 5h 11m
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Edmund Optics Inc NT32-274-566 Parabolic Mirror 10 Edmund Optics Inc NT32-274-566 Parabolic Mirror 10" Diameter Paypal US $664.00 21d 7h 3m
Lot of 2 Laser Optic Mirrors: 40mm in Diameter  Qty. 2 Lot of 2 Laser Optic Mirrors: 40mm in Diameter Qty. 2 Paypal US $39.00 20d 7h 6m
NEWPORT PRECISION CLEAR EDGE MIRROR MOUNT 1.0 in. DIAMETER, NO ACTUATORS NEWPORT PRECISION CLEAR EDGE MIRROR MOUNT 1.0 in. DIAMETER, NO ACTUATORS Paypal US $69.95 15d 9h 44m
Edmund Scientific Optical Mirror 6 Edmund Scientific Optical Mirror 6" Diameter Paypal US $477.00 15d 56m
++ UNERTL MIRROR MOUNT- 10.5 ++ UNERTL MIRROR MOUNT- 10.5" DIAMETER Paypal US $120.00 8d 5h 19m
EDMUND OPTICS NT54-996 PRECISION BROADBAND LASER MIRROR 12.7MM DIAMETER SILVER EDMUND OPTICS NT54-996 PRECISION BROADBAND LASER MIRROR 12.7MM DIAMETER SILVER US $90.00 5d 7h 46m
7 7" diameter mirror / lens positioning system Paypal US $119.99 1d 8h 2m
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Brookstone 9 Brookstone 9" Diameter Lighted Fogless Shower Mirror, Extra Large And Bright Paypal 2 Bids US $24.99 1h 29m
NEW  GLASS DISCO MIRROR BALLS 0.87  INCH DIAMETER =LARGE MARBLE SIZE NEW GLASS DISCO MIRROR BALLS 0.87 INCH DIAMETER =LARGE MARBLE SIZE Paypal US $12.10 2h 17m
Sterling Silver 900 fine 90% pure Vintage Mirror 10oz gross 5 Sterling Silver 900 fine 90% pure Vintage Mirror 10oz gross 5" Diameter FREE SHP Paypal US $94.99 21h 38m
2 2" Diameter Silver Tone Car Convex Blind Spot Mirror Paypal 0 Bid US $4.80 23h 12m
10 Pcs 2 10 Pcs 2" Diameter Round Blind Spot Mirror for Auto Car Paypal 0 Bid US $9.13 23h 13m
Security Mirror, made by Auseo Germany, new in box 10 inch diameter Security Mirror, made by Auseo Germany, new in box 10 inch diameter Paypal 0 Bid US $9.99 1d 10m
Convex Round  Mini Safety Mirror 1 3/4 Convex Round Mini Safety Mirror 1 3/4" diameter Paypal 0 Bid US $5.55 1d 39m
GREAT OLD ANTIQUE VINTAGE MIRROR WOOD FRAME ROUND WOODEN HANGING ¾ GREAT OLD ANTIQUE VINTAGE MIRROR WOOD FRAME ROUND WOODEN HANGING ¾" BEVELED Paypal 0 Bid US $39.14 1d 2h 49m
7.4cm Diameter Portable Foldable Round Make Up Mirror 7.4cm Diameter Portable Foldable Round Make Up Mirror Paypal 0 Bid US $4.96 1d 3h 10m
37 In. In Diameter Disco Mirror Ball Used Sparkle Room Decor 37 In. In Diameter Disco Mirror Ball Used Sparkle Room Decor Paypal 8 Bids US $13.99 1d 5h 49m
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Presto 1755 16-Quart Aluminum Pressure Cooker/Canner Presto 1755 16-Quart Aluminum Pressure Cooker/Canner

List Price: $109.99

 

Description

The 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...

Cuisinart 77-412 Chef's Classic Stainless Steel 4-Piece 12-Quart Pasta/Steamer Set Cuisinart 77-412 Chef's Classic Stainless Steel 4-Piece 12-Quart Pasta/Steamer Set

List Price: $150.00

 

Description

Boil 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...

Cuisinart Chef's Classic Stockpots with Covers Cuisinart Chef's Classic Stockpots with Covers

List Price: $80.00

 

Description

Use 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...

Maxell Lithium 3V Batteries Size CR2025 (Pack of 5) Maxell Lithium 3V Batteries Size CR2025 (Pack of 5)

 

Description

The 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.

Carson 5 Carson 5" BigEye Magnifier

List Price: $15.00

 

Description

Carson BigEye 2.5x 5in Acrylic Hand Magnifier Outdoor Green HU-20

DB-Tech Large 10 DB-Tech Large 10" Suction Cup 8X Magnifying Mirror with Precision Tweezers

 

Description

Suction 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.

Two-Sided LED Light Mirror with Stand Two-Sided LED Light Mirror with Stand

List Price: $45.00

 

Description

Four 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)...

Two-Sided LED Light Mirror with Stand Two-Sided LED Light Mirror with Stand

 

Description

Four 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)...

See All ICU7 Personal Safety and Security Clip-On Convex Security Mirror, 7 See All ICU7 Personal Safety and Security Clip-On Convex Security Mirror, 7" Diameter (Pack of 1)

List Price: $25.50

 

Description

Portable 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.

Bulbrite 655021 - Q20GY8/120 - 20 Watt Bi-Pin Halogen Light Bulb, G8 Base, 120 Volts Bulbrite 655021 - Q20GY8/120 - 20 Watt Bi-Pin Halogen Light Bulb, G8 Base, 120 Volts

 

Description

Wattage 20
Voltage 120
Base Type G8 Standard
Pin to Pin Spread 8 mm
Over All Length (M.O.L.) 1.77 in.
Over All Diameter .53 in.
Lumens (Initial) 240
Color / Hue Clear
Average Life hours 2000 hrs...

See All PV18-180 Plexiglas Panaromic Half Dome 180 Degree Security Mirror, 18 See All PV18-180 Plexiglas Panaromic Half Dome 180 Degree Security Mirror, 18" Diameter (Pack of 1)

List Price: $50.76

 

Description

Half-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.

Feit Elictric FC8T9/CW Compact Fluorescent Circular Light Bulb Feit Elictric FC8T9/CW Compact Fluorescent Circular Light Bulb

List Price: $5.49

 

Description

Feit 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...

Before The Mirror By Edgar Degas Round Mouse Pad Before The Mirror By Edgar Degas Round Mouse Pad

 

Description

Edgar 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...

ProPrompter HD ProMag - Pocket PC package ProPrompter HD ProMag - Pocket PC package

 

Description

For 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...

Pewter Tree Of Life 2 Inch Diameter Hand Mirror Pendant Pewter Tree Of Life 2 Inch Diameter Hand Mirror Pendant

 

Description

The 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...

Sparkling Greek Fret Pattern Round Stainless Steel Compact Mirror Sparkling Greek Fret Pattern Round Stainless Steel Compact Mirror

 

Description

Beautiful 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...

Keep Calm.....Handbag Mirror Keep Calm.....Handbag Mirror

 

Description

Beautiful, 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.

CIPA HotSpots Round Stick-On Convex Mirror CIPA HotSpots Round Stick-On Convex Mirror

 
Escort Windshield Suction Cup Mount for Radar and Laser Detectors Escort Windshield Suction Cup Mount for Radar and Laser Detectors

List Price: $5.99

 

Description

Bracket insert approximate measurement:
Width: 1"
Depth: 1/32"
Length before bend: 1?"
Suction cup diameter: 1-3/16"
Included: One bracket, Four suction cups.

CIPA UTV Side View Mirror (Black) fits Rollcage diameters from 1-3/4 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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