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- 01:53, 10 August 2017 diff hist -6 Template:Comparison optical telescope primary mirrors.svg
- 01:52, 10 August 2017 diff hist +13 Template:Comparison optical telescope primary mirrors.svg Undid revision 794787329 by 180.149.251.34 (talk)
- 01:48, 10 August 2017 diff hist -6 Template:Comparison optical telescope primary mirrors.svg Undid revision 794787435 by 180.149.251.34 (talk)
- 01:47, 10 August 2017 diff hist +6 Template:Comparison optical telescope primary mirrors.svg
- 01:46, 10 August 2017 diff hist -13 Template:Comparison optical telescope primary mirrors.svg