1. Building and using binoscopes. (2015) Authors: Butler, Norman Record Type: Book Extent: 1 online resource (349 pages), illustrations (some color), photographs View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Optics and photonics. Vocabulary for telescopic systems. Terms for telescopic sights Part 3, (23rd February 2021) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (12 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Optics and photonics. Optical transfer function. Application. Telescopes Part 3, (23rd January 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (26 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. BS ISO 14132-3. Optics and photonics. Vocabulary for telescopic systems. Part 3. Terms for telescopic sights (13th March 2020) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (10 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Optics and optical instruments. Application. Optical transfer function. Telescopes Part 3, (15th February 1995) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (18 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗