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TELESCOPE EYEPIECES - SURPLUS SHED

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2X BARLOW LENS 1.25in ACHROMATIC      L1731
Professionally made barlow lens, achromatic and coated. Metal barrel for standard 1.25in eyepieces. Doubles the power of your eypieces. Includes front and rear covers and eyepiece set screw. Unused.  
 
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$28.50 each.
Shipping (US)
$6 max

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MILITARY 35MM ERFLE 2in WIDE FIELD EYEPIECE      L10571
Real military 35mm focal length wide field Erfle eyepieces. Surplus Shed are taking these off military optical assemblies and adding a 2 inch barrel threaded for filters. Field lens is 37mm clear diameter and eye lens is 29mm clear diameter. Eye relief is about 20mm. Coated optics. A rare find and limited quantities.  
 
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$69.00 each.
Shipping (US)
$6 max

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SURPLUS SHED EXCLUSIVE 20 MM 5 ELEMENT ERFLE 1-1/4 inch EYEPIECE      L13910
Unused coated optics. Erfle design consisting of 5 elements in 3 groups. Looks like about 60 degrees AFV. Nice sharp flat images edge to edge. Fits standard 1-1/4 inch focusers. Barrel threaded for filters. Great eyepiece at a great price.  
 
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$25.00 each.
Shipping (US)
$6 max

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PROFESSIONALLY MADE PLOSSL EYEPIECES - 12.5MM FOCAL LENGTH      L1721
Standard 1.25 inch size plossl, 4 element coated eyepieces with metal barrel, eyeguard, and threaded for filters. 52 degree field of view. 10mm eye relief. Well corrected, and a great value. Unused  
 
Buy from US    
$22.50 each.
Shipping (US)
$6 max

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PROFESSIONALLY MADE PLOSSL EYEPIECES - 4MM FOCAL LENGTH      L2063
Standard 1.25 inch size plossl, 4 element coated eyepieces with metal barrel, eyeguard, and threaded for filters. 52 degree field of view. 5mm eye relief. Well corrected, and a great value. Unused.  
 
Buy from US    
$22.50 each.
Shipping (US)
$6 max

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19.3MM 1-1/4 inch EYEPIECE 5 ELEMENT      L10321
This was a Wollensak 19.3mm f/2.8 Micro Imaging lens assembly. Surplus Shed made this lens into a nice inexpensive 5 element 1-1/4 inch eyepiece. Has a narrow field of view but good sharp color corrected images. Eye relief is about 10mm and the exit aperture is 9mm. 1-1/4 inch barrel is threaded for filters.  
 
Buy from US    
$15.95 each.
Shipping (US)
$6 max

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PROF MADE 20MM PLOSSL EYEPIECE, MULTI-COATED      L3324
Standard 1-1/4 inch size plossl, 4 element multi-coated optics with metal barrel, eyeguard, threaded for filters, and rubber finger grip. 52 degree field of view and 20mm focal length. Professionally made, well corrected, and a great value. Includes screw down type eyepiece container. Unused  
 
Buy from US    
$28.50 each.
Shipping (US)
$6 max

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2in, 80MM FL, PLOSSL EYEPIECE UPGRADED      L1837A
4 element Plossl design. Surplus Shed used surplus optics to build these. Some elements originally cost our government hundreds of dollars each. Fits standard 2in telescope focuser. 4 elements, all coated. Super eyepiece for the price. Threaded for filters. Unused FL 80mm, FOV 35 degrees (Barrel Limited), ER 65mm, EA 35mm Focal Length (FL), Field of View in degrees (FOV), Eye Relief (ER), Clear Exit Aperture (EA)  
 
Buy from US    
$47.50 each.
Shipping (US)
$6 max

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PROFESSIONALLY MADE 15MM PLOSSL EYEPIECE      L2164
Standard 1.25 inch size plossl, 4 element coated optics with metal barrel, eyeguard, and threaded for filters. 52 degree field of view, 15mm focal length and 12mm eye relief. Well corrected, and a great value. Includes plastic eyepiece container. Unused.  
 
Buy from US    
$28.50 each.
Shipping (US)
$6 max

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2in 72MM FL PLOSSL EYEPIECE      L3229
New, coated optics in this 4 element Plossl design. The black anodized aluminum barrel is threaded for normal 48mm filters used with 2in eyepieces. Fits standard 2in telescope focusers. Clear lens diameter is 35mm for great views. Super eyepiece for the price. Focal Length is 72mm, Field of View is 35 degrees, Eye Relief is 65mm (great for eyeglass wearers) and Exit Aperture is 35mm. Manufactured in our PA facility.  
 
Buy from US    
$39.50 each.
Shipping (US)
$6 max

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2 inch, 53MM FL, PLOSSL EYEPIECE UPGRADED      L2189A
Our great 2 inch eyepiece is now even better. Surplus Shed added a black anodized aluminum barrel that's threaded for filters. 4 element Plossl design. Surplus Shed used new coated optics to build these. Fits standard 2 inch telescope focuser. Perfect eyerelief for eyeglass wearers. Super eyepiece for the price. Unused FL 53mm, FOV 50 degrees (Barrel Limited), ER 60mm, EA 35mm Focal Length (FL), Field of View in degrees (FOV), Eye Relief (ER), Clear Exit Aperture (EA)  
 
Buy from US    
$47.50 each.
Shipping (US)
$6 max

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WOLLENSAK 12.5MM 2in EYEPIECE      W1004
Nice high power eyepiece with 9 fully coated glass elements and a field of view of 55 degrees. Exit aperture is 16.8mm, eye relief is 10mm. Fits all 2in focusers, anodized aluminum barrel is threaded for filters. Very lightweight for a 2in at 9 ounces. Comes with our full 90 day Wollensak warranty (return it for a refund, exchange, or credit (your option) less shipping if the eyepiece doesn't meet your requirements for any reason. Of course if you physically damage it, it cannot be returned). Surplus Shed believe this is the best eyepiece warranty in the industry. Wollensak quality optics since 1899. Unbeatable price for any quality 2in eyepiece!  
 
Buy from US    
$59.00 each.
Shipping (US)
$6 max

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1-1/4in 22MM FL EYEPIECE      L3914
22mm focal length 4 element eyepiece. Some elements coated. Eye relief is 8mm, clear eye lens diameter of 7mm. Field of view looks to be around 50 degrees. Barrel is threaded for filters. Excellent performance and color correction, especially at our low price!  
 
Buy from US    
$22.00 each.
Shipping (US)
$6 max

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PROF MADE 25MM PLOSSL EYEPIECE, MULTI-COATED      L3325
Standard 1.25 size plossl, 4 element multi-coated optics with metal barrel, eyeguard, threaded for filters, and rubber finger grip. 52 degree field of view, 25mm focal length and 20mm eye relief. Professionally made, well corrected, and a great value. Includes screw down type eyepiece container. Unused.  
 
Buy from US    
$23.50 each.
Shipping (US)
$6 max

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SET OF THREE PLOSSL 1.25 EYEPIECES: 4MM, 10MM, 15MM      L3529
Standard 1.25 plossl's, 4 element multi-coated eyepieces with metal barrel, eyeguard, and threaded for filters. Around 50 degree field of view, 5-12mm eye relief. Well corrected, and a great value. Unused. Save off the price of purchasing them separately!  
 
Buy from US    
$59.99 each.
Shipping (US)
$6 max

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WOLLENSAK 51MM 2 inch TELESCOPE EYEPIECE-LOW COST      L14400
4 element Plossl design in two groups giving about a 60 degree field of view. All glass optics are unused and coated. Exit aperture (clear eye lens diameter) is 21mm and eye relief is 20mm. Barrel is threaded for filters, considerably light-weight for its size (about 7 ounces). Nice, sharp, edge to edge clear, color corrected images with a very flat field. Different optics from our W1006 eyeiece allowing this lower price. Comes with our full 90 day Wollensak warranty (return it for a refund, exchange, or credit (your option) less shipping if the eyepiece doesn't meet your requirements for any reason. Of course if you physically damage it, it cannot be returned). Surplus Shed believe this is the best eyepiece warranty in the industry. Unbeatable price for any quality 2 inch eyepiece! Wollensak, quality optics since 1899!  
 
Buy from US    
$37.00 each.
Shipping (US)
$6 max

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WOLLENSAK 2 inch TELESCOPE EYEPIECE EXTENSION TUBE W/ BRASS CLAMPING RING      L3838D
These provide extra travel (focus length) needed for some telescope/eyepiece combinations. Made of anodized aluminum with a brass clamping ring. Has locking screws and the brass clamping ring is to ensure a secure fit. The extender tube is 2 inch long and the attached barrel is an additional 1-3/16 inch long and threaded for filters. New/Unused. We have seen these selling online for as much as $65.00. Wollensak Optical, quality optics since 1899  
 
Buy from US    
$28.50 each.
Shipping (US)
$6 max

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MILITARY 28MM ERFLE 2 inch WIDE FIELD EYEPIECE      L10744
Real military 28mm focal length wide field Erfle eyepieces. Surplus Shed are taking these off military optical assemblies (our L10739) and adding a 2 inch barrel threaded for filters. Field lens is 37mm clear diameter and eye lens is 30mm clear diameter. Assembly will show some wear but the optics are in good condition. Eye relief is about 20mm. Coated optics. A rare find and limited quantities.  
 
Buy from US    
$69.00 each.
Shipping (US)
$6 max

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SURPLUS SHED EXCLUSIVE 90 MM FOCAL LENGTH 2 inch TELESCOPE EYEPIECE      L14040
Unused multi-coated optics. 4 element design consisting of a cemented doublet and two air spaced PMN elements. Front element clear diameter is 22mm and rear element diameter is 45mm. Eye relief is about 50mm so great for eyeglass wearers. Looks like about 60 degrees AFV. Nice sharp flat color corrected images edge to edge. Fits standard 2 inch focusers. Barrel threaded for filters. Great eyepiece at a great price.  
 
Buy from US    
$47.50 each.
Shipping (US)
$6 max

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PROFESSIONALLY MADE 10MM PLOSSL EYEPIECE      L1795
Standard 1.25 size plossl, 4 element coated eyepieces with metal barrel, eyeguard, and threaded for filters. 51 degree field of view, and 8mm eye relief. Well corrected, and a great value. Unused.  
 
Buy from US    
$22.50 each.
Shipping (US)
$6 max

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