| Showcase | Quick details |
| Telescope Secondary Mirror 4.0 inch | 0 Bids ![]() | $219.00 $239.00 | 2d 5h 47m |
| Celestron 1.1'' Secondary Mirror for Telescope - NEW | ![]() | $9.99 | 4d 6h 39m |
| GSO 1.25" 90-degree Erect Image Amici Prism Diagonal | ![]() | $28.00 | 28d 9h 40m |
| GSO 2" 99% Dielectric Mirror Diagonal for SCT | ![]() | $97.95 | 28d 9h 41m |
| GSO 2" 99% Dielectric Mirror Diagonal for Refractor | ![]() | $97.95 | 28d 9h 40m |
| Telescope Secondary Mirror 2.48 inch | 0 Bids ![]() | $69.00 $89.00 | 3d 19h 33m |
| GSO 1.25" 45-degree Erect Image Amici Prism Diagonal | ![]() | $26.00 | 28d 9h 40m |
| M-17 Elbow Telescope Amici Prism - GREAT for Collectors | ![]() | $199.99 | 21d 5h 27m |
| 2" STAR DIAGONAL WITH 1 1/4" ADAPTER! | ![]() | $39.95 | 5d 11h 25m |
| TELESCOPE BLANK BK7 GLASS LARGE 9 3/8" MIRROR LENS NEW | ![]() | $49.99 | 5d 3h 12m |
| Telescope Secondary Mirror 2.76 inch | 0 Bids ![]() | $79.00 $99.00 | 3d 19h 33m |
![]() | $49.99 | 6d 0h 7m |
![]() | $49.99 | 6d 0h 16m |
| PRECISION RA PRISM, FACES: 50MMX50MM, 70MM HYPOTENUSE | ![]() | $42.50 | 2d 20h 55m |
| NEW Meade #933 45 Degree Erecting Prism 1.25" ETX 07220 | ![]() | $29.99 | 1d 3h 51m |
A Primary Telescope Mirror You Have Always Dreamed of | 0 Bids ![]() | $550.00 $1,100.00 | 4d 5h 33m |
| Meade 1.83" minor axis telescope diagonal pyrex mirror | ![]() | $19.95 | 11d 7h 16m |
| Meade roof prism set for eyepiece, telescope experiment | ![]() | $5.95 | 6d 5h 42m |
| GSO 1.25" 90-degree Erect Image Amici Prism Diagonal | ![]() | $28.00 | 28d 9h 45m |
| GSO 2" 99% Dielectric Mirror Diagonal for SCT | ![]() | $97.95 | 28d 9h 45m |
| Meade 6x30 aluminum telescope finder bracket gray NEW! | 0 Bids ![]() | $2.95 $3.95 | 5d 5h 44m |
| GSO 2" 99% Dielectric Mirror Diagonal for Refractor | ![]() | $97.95 | 28d 9h 45m |
| GSO 1.25" 45-degree Erect Image Amici Prism Diagonal | ![]() | $26.00 | 28d 9h 45m |
| FLAT/PARALLEL GLASS SCAN MIRROR OD 1.3" | ![]() | $30.00 | 27d 19h 45m |
| MEADE 2X -3X Variable Telenegative Amplifier and Offset | ![]() | $35.00 | 25d 15h 36m |
| 2.5" Edmund telescope newtonian mirror & secondary blem | 0 Bids ![]() | $3.95 $4.95 | 5d 5h 46m |
| 2" Star Diagonal for SCTS, with 97% 1/10th Wave Mirror | ![]() | $299.00 | 18d 2h 17m |
| Alpen Binocular Harness System - 5555 | ![]() | $15.00 | 23d 7h 28m |
| Eyepiece focus adapter.set..- for -SBIG STV Autoguider | ![]() | $25.00 | 15d 19h 2m |
| Bogen Manfrotto 035BN Super Clamp for Binoculars NEW | ![]() | $24.95 | 17d 20h 5m |
| Meade roof prism set for eyepiece, telescope experiment | 0 Bids ![]() | $4.95 $5.95 | 5d 5h 46m |
| Meade 07208.#931 Hybrid 45 degree diagonal Prism 1.25" | ![]() | $35.00 | 13d 2h 21m |
| FLAT/PARALLEL CUSTOM GLASS RETICLE PLATE OD 1.00" LOT 2 | ![]() | $25.00 | 15d 22h 52m |
| Meade 6x30 aluminum telescope finder bracket gray NEW! | ![]() | $3.95 | 2d 6h 55m |
| EDMUND SCIENTIFIC PARABOLA MIRROR 6" DIA. 1" THICK | ![]() | $150.00 | 11d 20h 7m |
| Meade 5" telescope newtonian mirror kit major blemishes | 0 Bids ![]() | $12.95 $14.95 | 5d 5h 55m |
| Artillery Survey Course On CD - Learn Triangulation | ![]() | $6.95 | 13d 5h 4m |
| Lot of 3 WILD CLEAR GLASS FILTER 9" DIA., .5" THICK | ![]() | $669.99 | 11d 20h 7m |
| PARABOLA MIRROR PYREX/GLASS 6" X 1" EDMUND SCIENTIFIC? | ![]() | $199.99 | 11d 20h 7m |
| 2" SCT Star Diagonal ,97% Reflective,1/10 | ![]() | $299.00 | 5d 8h 6m |
| Meade 1.83" minor axis telescope diagonal pyrex mirror | 0 Bids ![]() | $17.95 $19.95 | 5d 5h 57m |
| 80 Grit Silicon Carbide Telescope/ Lapidary 5lb. Jars | ![]() | $10.00 | 7d 21h 51m |
| Eyepiece focus adapter.Kit..- for -telescope camera | ![]() | $20.00 | 5d 1h 55m |
| 2.5Edmund F10 telescope newtonian mirror secondary blem | ![]() | $4.95 | 2d 6h 52m |
| NEW ROWI BINOCULAR STRONG STEADY CLAMP TRIPOD ADAPTER | ![]() | $29.99 | 16d 4h 8m |
| Pentax, telescope erecting prism J #70320 | 0 Bids ![]() | $1.00 $40.00 | 5d 23h 2m |
| 12 FACET SCAN MIRROR 12.5" DIAMETER 1.625" THICK | ![]() | $100.00 | 1d 23h 14m |
| NEW BINOCULAR TRIPOD ADAPTER HOLDER SUPPORT | ![]() | $14.99 | 16d 4h 29m |
| RIGHT ANGLE PRISM 1.125" HYP x .625" SIDE | ![]() | $24.99 | 2d 0h 2m |
| EDMUND SCIENTIFIC PARABOLA MIRROR 6" DIA. 1" THICK -NEW | ![]() | $300.00 | 2d 2h 46m |
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