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Original price $ 30.00 - Original price $ 30.00Original price$ 30.00$ 30.00 - $ 30.00Current price $ 30.00| /
Star Mentor: Hands-On Projects and Lessons in Observational Astronomy for Beginners - Paperback
Explore ScientificThis is a hands-on guide for both the budding astronomer in need of a mentor and the seasoned observer who wants to learn how to effectively share ...
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Original price $ 25.99 - Original price $ 25.99Original price$ 25.99$ 25.99 - $ 25.99Current price $ 25.99| /
Galileoscope Tripod
Explore ScientificFeatures Lightweight tripod easily converts from tabletop to full-size model Mount design provides a secure fit for steady viewing during long ob...
查看完整细节Original price $ 25.99 - Original price $ 25.99Original price$ 25.99$ 25.99 - $ 25.99Current price $ 25.99| /Save $ 0.00 Save $ 0.00 -
Original price $ 49.99Original price $ 49.99 - Original price $ 49.99Original price $ 49.99Current price $ 34.99$ 34.99 - $ 34.99Current price $ 34.99| /
Certified Pre-Owned National Geographic 900x Microscope with Hard Case
National GeographicCertified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...
查看完整细节Original price $ 49.99Original price $ 49.99 - Original price $ 49.99Original price $ 49.99Current price $ 34.99$ 34.99 - $ 34.99Current price $ 34.99| /Save $ 15.00 Save $ 0.00 -
Original price $ 79.99Original price $ 79.99 - Original price $ 79.99Original price $ 79.99Current price $ 44.99$ 44.99 - $ 44.99Current price $ 44.99| /
经过认证的预先二手国家地理10x42防水双筒望远镜带浮带
National Geographic经过认证的预先翻新 这些经过认证的预先二手物品(包括望远镜和配件)已由Explore科学质量控制团队进行了彻底检查,以确保该物品达到我们的高标准。然后将该物品重新包装,通常在新盒子中,并准备出货。 通常,这些项目来自THree资料来源:返回,通常像新状况一样;交易另一个项目;或新的,但有瑕疵和...
查看完整细节Original price $ 79.99Original price $ 79.99 - Original price $ 79.99Original price $ 79.99Current price $ 44.99$ 44.99 - $ 44.99Current price $ 44.99| /Save $ 35.00 Save $ 0.00 -
Original price $ 149.99Original price $ 149.99 - Original price $ 149.99Original price $ 149.99Current price $ 99.99$ 99.99 - $ 99.99Current price $ 99.99| /
Certified Pre-Owned National Geographic NT114CF 114mm Reflector Telescope - CPO-80-20114
National GeographicCertified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the Ex...
查看完整细节Original price $ 149.99Original price $ 149.99 - Original price $ 149.99Original price $ 149.99Current price $ 99.99$ 99.99 - $ 99.99Current price $ 99.99| /Save $ 50.00 Save $ 0.00 -
Original price $ 34.99Original price $ 34.99 - Original price $ 34.99Original price $ 34.99Current price $ 24.99$ 24.99 - $ 24.99Current price $ 24.99| /
Certified Pre-Owned Explore One Metal Detector
Explore OneCertified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the Ex...
查看完整细节Original price $ 34.99Original price $ 34.99 - Original price $ 34.99Original price $ 34.99Current price $ 24.99$ 24.99 - $ 24.99Current price $ 24.99| /Save $ 10.00 Save $ 0.00 -
Original price $ 9.99Original price $ 9.99 - Original price $ 9.99Original price $ 9.99Current price $ 6.99$ 6.99 - $ 6.99Current price $ 6.99| /
Certified Pre-Owned National Geographic 3x LED Magnifying Glass
National GeographicCertified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the Ex...
查看完整细节Original price $ 9.99Original price $ 9.99 - Original price $ 9.99Original price $ 9.99Current price $ 6.99$ 6.99 - $ 6.99Current price $ 6.99| /Save $ 3.00 Save $ 0.00 -
Original price $ 59.99Original price $ 59.99 - Original price $ 59.99Original price $ 59.99Current price $ 41.95$ 41.95 - $ 41.95Current price $ 41.95| /
经过认证的预先二手探索Apollo显微镜和望远镜套件
Explore One - CPO经过认证的预先翻新 这些经过认证的预先二手物品(包括望远镜和配件)已由Explore科学质量控制团队进行了彻底检查,以确保该物品达到我们的高标准。然后将该物品重新包装,通常在新盒子中,并准备出货。 通常,这些项目来自THree资料来源:返回,通常像新状况一样;交易另一个项目;或新的,但有瑕疵和...
查看完整细节Original price $ 59.99Original price $ 59.99 - Original price $ 59.99Original price $ 59.99Current price $ 41.95$ 41.95 - $ 41.95Current price $ 41.95| /Save $ 18.04 Save $ 0.00 -
Original price $ 149.99Original price $ 149.99 - Original price $ 149.99Original price $ 149.99Current price $ 99.99$ 99.99 - $ 99.99Current price $ 99.99| /
Certified Pre-Owned National Geographic NT114CF 114mm Reflector Telescope - CPO-80-30114
National GeographicCertified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the Ex...
查看完整细节Original price $ 149.99Original price $ 149.99 - Original price $ 149.99Original price $ 149.99Current price $ 99.99$ 99.99 - $ 99.99Current price $ 99.99| /Save $ 50.00 Save $ 0.00 -
Original price $ 39.99Original price $ 39.99 - Original price $ 39.99Original price $ 39.99Current price $ 27.95$ 27.95 - $ 27.95Current price $ 27.95| /
经过认证的二手发现50mm折射率望远镜
Discovery经过认证的预先翻新 这些经过认证的预先二手物品(包括望远镜和配件)已由Explore科学质量控制团队进行了彻底检查,以确保该物品达到我们的高标准。然后将该物品重新包装,通常在新盒子中,并准备出货。 通常,这些项目来自THree资料来源:返回,通常像新状况一样;交易另一个项目;或新的,但有瑕疵和...
查看完整细节Original price $ 39.99Original price $ 39.99 - Original price $ 39.99Original price $ 39.99Current price $ 27.95$ 27.95 - $ 27.95Current price $ 27.95| /Save $ 12.04 Save $ 0.00 -
Original price $ 15.99Original price $ 15.99 - Original price $ 15.99Original price $ 15.99Current price $ 10.95$ 10.95 - $ 10.95Current price $ 10.95| /
经过认证的二手发现40mm折射望远镜
Discovery经过认证的预先翻新 这些经过认证的预先二手物品(包括望远镜和配件)已由Explore科学质量控制团队进行了彻底检查,以确保该物品达到我们的高标准。然后将该物品重新包装,通常在新盒子中,并准备出货。 通常,这些项目来自THree资料来源:返回,通常像新状况一样;交易另一个项目;或新的,但有瑕疵和...
查看完整细节Original price $ 15.99Original price $ 15.99 - Original price $ 15.99Original price $ 15.99Current price $ 10.95$ 10.95 - $ 10.95Current price $ 10.95| /Save $ 5.04 Save $ 0.00 -
Original price $ 79.99Original price $ 79.99 - Original price $ 79.99Original price $ 79.99Current price $ 59.99$ 59.99 - $ 59.99Current price $ 59.99| /
Certified Pre-Owned Explore One Titan 70mm Telescope with Panhandle Mount
Explore OneCertified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...
查看完整细节Original price $ 79.99Original price $ 79.99 - Original price $ 79.99Original price $ 79.99Current price $ 59.99$ 59.99 - $ 59.99Current price $ 59.99| /Save $ 20.00 Save $ 0.00 -
Original price $ 39.99Original price $ 39.99 - Original price $ 39.99Original price $ 39.99Current price $ 24.95$ 24.95 - $ 24.95Current price $ 24.95| /
Certified Pre-Owned Explore One 45 Piece 900X Microscope Set with Case
Explore One - CPOCertified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the Ex...
查看完整细节Original price $ 39.99Original price $ 39.99 - Original price $ 39.99Original price $ 39.99Current price $ 24.95$ 24.95 - $ 24.95Current price $ 24.95| /Save $ 15.04 Save $ 0.00 -
Original price $ 69.99Original price $ 69.99 - Original price $ 69.99Original price $ 69.99Current price $ 49.99$ 49.99 - $ 49.99Current price $ 49.99| /
Certified Pre-Owned Discovery Telescope and Microscope Combo Set with Hard Case
Discovery - CPOCertified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the Ex...
查看完整细节Original price $ 69.99Original price $ 69.99 - Original price $ 69.99Original price $ 69.99Current price $ 49.99$ 49.99 - $ 49.99Current price $ 49.99| /Save $ 20.00 Save $ 0.00 -
Original price $ 49.99Original price $ 49.99 - Original price $ 49.99Original price $ 49.99Current price $ 34.95$ 34.95 - $ 34.95Current price $ 34.95| /
经过认证的二手发现900X显微镜,具有硬壳
Discovery - CPO经过认证的预先翻新 这些经过认证的预先二手物品(包括望远镜和配件)已由Explore科学质量控制团队进行了彻底检查,以确保该物品达到我们的高标准。然后将该物品重新包装,通常在新盒子中,并准备出货。 通常,这些项目来自THree资料来源:返回,通常像新状况一样;交易另一个项目;或新的,但有瑕疵和...
查看完整细节Original price $ 49.99Original price $ 49.99 - Original price $ 49.99Original price $ 49.99Current price $ 34.95$ 34.95 - $ 34.95Current price $ 34.95| /Save $ 15.04 Save $ 0.00 -
Original price $ 27.95Original price $ 27.95 - Original price $ 27.95Original price $ 27.95Current price $ 18.99$ 18.99 - $ 18.99Current price $ 18.99| /
Certified Pre-Owned Discovery 450x Student Microscope
DiscoveryCertified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...
查看完整细节Original price $ 27.95Original price $ 27.95 - Original price $ 27.95Original price $ 27.95Current price $ 18.99$ 18.99 - $ 18.99Current price $ 18.99| /Save $ 8.96 Save $ 0.00 -
Original price $ 95.00Original price $ 95.00 - Original price $ 95.00Original price $ 95.00Current price $ 50.99$ 50.99 - $ 50.99Current price $ 50.99| /
Certified Pre-Owned National Geographic 50mm Telescope and 640x Microscope Set with Hard Case
National GeographicCertified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...
查看完整细节Original price $ 95.00Original price $ 95.00 - Original price $ 95.00Original price $ 95.00Current price $ 50.99$ 50.99 - $ 50.99Current price $ 50.99| /Save $ 44.01 Save $ 0.00 -
Original price $ 49.99Original price $ 49.99 - Original price $ 49.99Original price $ 49.99Current price $ 24.99$ 24.99 - $ 24.99Current price $ 24.99| /
Certified Pre-Owned Discovery Juno 50mm Telescope with Hard Case
DiscoveryCertified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...
查看完整细节Original price $ 49.99Original price $ 49.99 - Original price $ 49.99Original price $ 49.99Current price $ 24.99$ 24.99 - $ 24.99Current price $ 24.99| /Save $ 25.00 Save $ 0.00 -
Original price $ 39.99Original price $ 39.99 - Original price $ 39.99Original price $ 39.99Current price $ 25.99$ 25.99 - $ 25.99Current price $ 25.99| /
Certified Pre-Owned National Geographic 40x-640x Magnification Microscope with Smartphone Camera Adapter
National GeographicCertified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...
查看完整细节Original price $ 39.99Original price $ 39.99 - Original price $ 39.99Original price $ 39.99Current price $ 25.99$ 25.99 - $ 25.99Current price $ 25.99| /Save $ 14.00 Save $ 0.00 -
Original price $ 199.99Original price $ 199.99 - Original price $ 199.99Original price $ 199.99Current price $ 93.99$ 93.99 - $ 93.99Current price $ 93.99| /
Certified Pre-Owned National Geographic StarApp114 - 114mm Reflector Telescope w/ Astronomy APP
National GeographicCertified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...
查看完整细节Original price $ 199.99Original price $ 199.99 - Original price $ 199.99Original price $ 199.99Current price $ 93.99$ 93.99 - $ 93.99Current price $ 93.99| /Save $ 106.00 Save $ 0.00