NEW AND SURPLUS OPTICS

We are authorised dealers of the famous Surplus Shed Optics.
UK and EU customers can order any item here, with
14 day money back warranty from UK supplier.
No Duties or VAT payable.

US customers can also use this website to purchase direct from Surplus Shed, Fleetwood, PA
with total $5.00 shipping charge to continental US!
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OPTICAL MIRRORS FROM SURPLUS SHED

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INEXPENSIVE 1-1/4in MIRROR STAR DIAGONAL      L2177
90 degree mirror diagonal. View the stars without neck damage. Fits standard 1-1/4in telescope focusers and accepts standard 1-1/4in eyepieces. Mirror appears to be decent quality. Plastic tubing. Includes end caps and thumbscrew to secure your eyepiece. Unused.  
 
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$10.75 each + $5 max shipping to US


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UNCOATED 2-1/2in F/10 SPHERICAL MIRROR      L3171
Plate glass. Polished but not aluminized. 24in focal length. Uncoated mirrors are sometimes used in solar telescope.  
 
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$2.50 each + $5 max shipping to US


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EASTMAN KODAK 7-3/16in X 6-1/4in ALUMINIZED FRONT SURFACE MIRROR      L3757
Unused in excellent condition! Measures 183mm x 159mm x 3mm (1/8in) thick. The front is aluminized and the back is polished but not aluminized, so could be used as a second surface mirror as well. Looks like plate glass. Unused, but have been in storage for some time so may have very minor imperfections. Buy a few while you still can!  
 
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$8.00 each + $5 max shipping to US


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PRECISION 50MM DIAMETER ZERODUR 1/20TH WAVE ALUMINIZED MIRROR      PM1120
Manufacturers part #02 MLE 015/023. Their price: $303. Made of Zerodur which has an extremely low coefficient of expansion, wavelength is 400-800nm (visible, near ir). Flatness is 1/20th wave, thickness is 10mm, parallelism is 3 arc minutes, surface quality is 60-40 scratch and dig. Has an enhanced aluminum coating. Unused!  
 
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$60.00 each + $5 max shipping to US


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EASTMAN KODAK 4-5/16in X 2-3/8in FRONT SURFACE MIRROR      L3750
Another new old stock Kodak front surface mirror, aluminized on one side and polished (but not aluminized on the other to make it a 2nd Surface mirror also. The plate glass is 1/8in thick. Very nice individually wrapped. Unused in excellent condition.  
 
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$2.00 each + $5 max shipping to US


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PRECISION 25MM 1/20TH WAVE FLAT FUSED SILICA MIRROR      PM1019
Manufacturers part #02 MLQ 011/028, original unit price: $104 (with basic coating - these are UV Enhanced Aluminum). Wavelength Range is visible, near IR between 400-800 nm. 6mm thick with a clear aperture of 22.5mm. Parallelism is 3 arc minutes and surface quality is 20-10 scratch and dig. An amazing price for a 1/20th wave fused silica mirror!  
 
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$35.00 each + $5 max shipping to US


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PRECISION 50MM SQUARE LOW EXPANSION 1/10TH WAVE ALUMINIZED MIRROR      PM1110
Manufacturers part #02 MPG 005. Their price: $105. Made of LEBG (low expansion borosilicate glass - similar to pyrex), wavelength is 400-800nm (visible, near ir). Flatness is 1/10th wave, thickness is 10mm, parallelism is 2 arc minutes, surface quality is 60-40 scratch and dig. Unused!  
 
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$34.50 each + $5 max shipping to US


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PRECISION 60MM DIAMETER LOW EXPANSION 1/10TH WAVE ALUMINIZED MIRROR - Closeout!      PM1114
Manufacturers part #02 MPG 016. Their price: $130. Made of LEBG (low expansion borosilicate glass  similar to pyrex), wavelength is 400-800nm (visible, near ir). Flatness is 1/10th wave, thickness is 10mm, parallelism is 3 arc minutes, surface quality is 60-40 scratch and dig. Unused!  
 
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$20.00 each + $5 max shipping to US


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PRECISION 75MM SQUARE LOW EXPANSION 1/4 WAVE ALUMINIZED MIRROR      PM1115
Manufacturers part #02 MFG 007. Their price: $159. Made of LEBG (low expansion borosilicate glass  similar to pyrex), wavelength is 400-800nm (visible, near ir). Flatness is 1/4 wave, thickness is 14mm, parallelism is 3 arc minutes, clear aperture is 67.5mm, surface quality is 60-40 scratch and dig. Protected aluminum coating. Limited supply. Unused!  
 
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$44.00 each + $5 max shipping to US


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PRECISION 100MM UV ENHANCED ALUMINUM CROWN MIRROR      PM1118
Manufacturers part #01 MFG 030/028. Their price: $175. These have a UV enhanced aluminum coating that prevents oxidation and preserves the reflectance of bare aluminum in the ultraviolet. Made of Crown glass, wavelength is 250-700nm (UV,visible, near ir). Flatness is 3 lambda per 25 mm, thickness is 3mm, parallelism is 3 arc minutes, surface quality is 80-50 scratch and dig. Unused!  
 
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$20.00 each + $5 max shipping to US


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PRECISION 30MM DIAMETER LOW EXPANSION 1/4 WAVE ALUMINIZED MIRROR      PM1112
Manufacturers part #02 MFG 016. Made of LEBG (low expansion borosilicate glass - similar to pyrex), wavelength is 400-800nm (visible, near ir). Flatness is 1/4 wave, thickness is 6mm, parallelism is 2 arc minutes, surface quality is 60-40 scratch and dig. Unused!  
 
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$10.00 each + $5 max shipping to US


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PRECISION 25MM DIAMETER ENAHANCED ALUMINUM LOW EXPANSION MIRROR      PM1121
Manufacturers part #02 MPG 007/001 ('Brite' coating for Visible). Their price: $50 (before coating). Made of LEBG (low expansion borosilicate glass similar to pyrex), wavelength is 400-800nm (visible, near ir). Flatness is 1/10th wave, thickness is 6mm, parallelism is 3 arc minutes, surface quality is 60-40 scratch and dig. Unused! Limited supply!  
 
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$18.00 each + $5 max shipping to US


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PRECISION 50MM SQUARE ENHANCED ALUMINUM MIRROR      PM1122
Manufacturers part #01 MFG 011/023. Their price: $49 (with a basic aluminum coating. THESE ARE ENHANCED). Made of Crown glass, wavelength is 400-800nm (visible, near ir). Flatness is 3 lambda per 25 mm, thickness is 3mm, parallelism is 3 arc minutes, surface quality is 80-50 scratch and dig. Unused!  
 
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$13.25 each + $5 max shipping to US


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     PM1141
Manufacturers part #02 MFG 017/038. Their price: $59.00 (without the protected silver coating). Made of Low expansion borosilicate glass, 38mm diameter, flatness is 1/4 wave, surface quality is 60-40 scratch and dig. Reflectivity is >95% from 400nm to 20 microns (great for infrared). 10mm thick. Unused.  
 
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$19.00 each + $5 max shipping to US


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PRECISION 60MM DIAMETER LEBG 1/4 WAVE ALUMINIZED MIRROR      PM1131
Manufacturers part #02 MFG 018/011. Their price: $98. Made of LEBG (low expansion borosilicate glass similar to pyrex), wavelength is 400-800nm (visible, near ir). Flatness is 1/4 wave, thickness is 10mm, parallelism is 3 arc minutes, surface quality is 60-40 scratch and dig. Unused!  
 
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$16.00 each + $5 max shipping to US


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PRECISION 75MM SQUARE ALUMINIZED FRONT SURFACE MIRROR      PM1133
Manufacturers part #01 MFG 013/011. Their price: $58. Made of Crown glass, wavelength is 400-800nm (visible, near ir). Flatness is 3 lambda per 25 mm, thickness is 3mm, parallelism is 3 arc minutes, surface quality is 80-50 scratch and dig. Unused!  
 
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$10.00 each + $5 max shipping to US


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PRECISION 75MM DIAMETER ALUMINIZED CROWN MIRROR      PM1136
Manufacturers part #01 MFG 028/011. Their price: $72. Made of Crown glass, wavelength is 400-800nm (visible, near ir). Flatness is 3 lambda per 25 mm, thickness is 3mm, parallelism is 3 arc minutes, surface quality is 80-50 scratch and dig. Unused!  
 
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$12.00 each + $5 max shipping to US


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PRECISION 25MM SQUARE LOW EXPANSION 1/10TH WAVE ENHANCED ALUM MIRROR      PM1117
Manufacturers part #02 MPG 001/001 ('Brite' coating for Visible). Their price: $59 (before coating). Made of LEBG (low expansion borosilicate glass similar to pyrex), wavelength is 400-800nm (visible, near ir). Flatness is 1/10th wave, thickness is 6mm, parallelism is 3 arc minutes, surface quality is 60-40 scratch and dig. Unused!  
 
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$18.00 each + $5 max shipping to US


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PRECISION 25MM SQUARE LOW EXPANSION 1/10TH WAVE ENHANCED ALUM MIRROR      PM1142
Manufacturers part #02 MFG 019/038. Their price: $70.00 (without the protected silver coating). Made of Low expansion borosilicate glass, 50mm diameter, flatness is 1/4 wave, surface quality is 60-40 scratch and dig. Reflectivity is >95% from 400nm to 20 microns (great for infrared). 10mm thick. Unused.  
 
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$28.00 each + $5 max shipping to US


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PRECISION 38MM SQUARE LEBG FLAT MIRROR 1/10TH WAVE      PM1144
Manufacturers part #02 MFG 003/011. Their price: $77. Made of Low expansion borosilicate glass, wavelength is 400-800nm (visible, near ir). Flatness is 1/10th wave, thickness is 10mm, parallelism is 3 arc minutes, surface quality is 60-40 scratch and dig. Unused!  
 
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$20.00 each + $5 max shipping to US


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PRECISION 50MM DIAMETER ZERODUR 1/20TH WAVE ALUMINIZED MIRROR      PM1147
Manufacturers part #02 MLE 015/011. Their price: $303. Made of Zerodur which has an extremely low coefficient of expansion, wavelength is 400-800nm (visible, near ir). Flatness is 1/20th wave, thickness is 10mm, parallelism is 3 arc minutes, surface quality is 60-40 scratch and dig. Unused!  
 
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$55.00 each + $5 max shipping to US


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PRECISION 30MM DIAMETER LOW EXPANSION 1/10TH WAVE ALUMINIZED MIRROR      PM1149
Manufacturers part #02 MPG 012/011. Their price: $67.00. Made of LEBG (low expansion borosilicate glass similar to pyrex), wavelength is 400-800nm (visible, near ir). Flatness is 1/10th wave, thickness is 6mm, parallelism is 3 arc minutes, surface quality is 60-40 scratch and dig. Unused!  
 
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$15.00 each + $5 max shipping to US

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