{"id":447425,"date":"2024-10-20T08:51:56","date_gmt":"2024-10-20T08:51:56","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bsi-23-30483575-dc-2023\/"},"modified":"2024-10-26T16:31:24","modified_gmt":"2024-10-26T16:31:24","slug":"bsi-23-30483575-dc-2023","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bsi-23-30483575-dc-2023\/","title":{"rendered":"BSI 23\/30483575 DC 2023"},"content":{"rendered":"

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
7<\/td>\nFOREWORD <\/td>\n<\/tr>\n
9<\/td>\nScope
Normative references
Terms, definitions, abbreviations and letter symbols
3.1 Terms and definitions <\/td>\n<\/tr>\n
10<\/td>\n3.2 Abbreviations
3.3 Letter symbols (quantity symbols\/unit symbols) <\/td>\n<\/tr>\n
11<\/td>\nStandard measurement conditions
4.1 Standard environment conditions
4.2 Power supply
4.3 Warm-up time
4.4 Dark room condition <\/td>\n<\/tr>\n
12<\/td>\nMeasurement systems
5.1 Standard coordinate system <\/td>\n<\/tr>\n
13<\/td>\n5.2 Measurement equipment
5.2.1 General
5.2.2 Light measuring device (LMD) <\/td>\n<\/tr>\n
14<\/td>\n5.2.3 Stage conditions
5.2.3.1 General
5.2.3.2 Goniometer
5.2.3.3 Translation stage
5.2.4 Setup conditions
5.3 Illumination source
5.4 Test targets
5.4.1 General <\/td>\n<\/tr>\n
15<\/td>\n5.4.2 Checkerboard pattern
5.4.3 Solid colour patterns
5.4.4 Grille patterns <\/td>\n<\/tr>\n
16<\/td>\n5.4.5 Dot patterns <\/td>\n<\/tr>\n
17<\/td>\n5.4.6 Pinhole target
5.4.7 Slit and cross targets <\/td>\n<\/tr>\n
18<\/td>\n5.4.8 Edge targets
5.4.9 Slanted measurements for slit and edge targets
5.5 Measurement points <\/td>\n<\/tr>\n
19<\/td>\nMeasuring methods for optical properties
6.1 General <\/td>\n<\/tr>\n
20<\/td>\n6.2 Preparation
6.3 Contrast transfer function (CTF)
6.3.1 General <\/td>\n<\/tr>\n
21<\/td>\n6.3.2 Procedure
6.3.2.1 Central CTF of on-axis viewing condition (condition A)
6.3.2.2 Peripheral CTF of on-axis viewing condition (condition B)
6.3.2.3 Central CTF of off-axis viewing condition (condition C) <\/td>\n<\/tr>\n
22<\/td>\n6.3.3 Calculation
6.3.4 Report <\/td>\n<\/tr>\n
23<\/td>\n6.4 Modulation transfer function (MTF)
6.4.1 General
6.4.2 Procedure
6.4.2.1 Central MTF of on-axis viewing condition (condition A)
6.4.2.2 Peripheral MTF of on-axis viewing condition (condition B) <\/td>\n<\/tr>\n
24<\/td>\n6.4.2.3 Central MTF of off-axis viewing condition (condition C)
6.4.3 Calculation <\/td>\n<\/tr>\n
25<\/td>\n6.4.4 Report
6.5 Distortion
6.5.1 General
6.5.2 Procedure (Method 1) <\/td>\n<\/tr>\n
26<\/td>\n6.5.3 Procedure (Method 2) <\/td>\n<\/tr>\n
27<\/td>\n6.5.4 Calculation <\/td>\n<\/tr>\n
28<\/td>\n6.5.5 Report
6.6 Longitudinal (Axial) chromatic aberration
6.6.1 General
6.6.2 Procedure
6.6.3 Calculation <\/td>\n<\/tr>\n
29<\/td>\n6.6.4 Report
6.7 Lateral (Transverse) chromatic aberration
6.7.1 General
6.7.2 Procedure <\/td>\n<\/tr>\n
30<\/td>\n6.7.3 Calculation <\/td>\n<\/tr>\n
31<\/td>\n6.7.4 Report
6.8 Relative illumination
6.8.1 General
6.8.2 Procedure <\/td>\n<\/tr>\n
32<\/td>\n6.8.3 Calculation
6.8.4 Report <\/td>\n<\/tr>\n
33<\/td>\nAnnex A (informative) Image blur of a lens for eyepieces of VR eyewear display <\/td>\n<\/tr>\n
34<\/td>\nAnnex B (informative) Measurement example of contrast transfer function (CTF) <\/td>\n<\/tr>\n
35<\/td>\nAnnex C (informative) Measurement example of distortion <\/td>\n<\/tr>\n
36<\/td>\nAnnex D (informative) Measurement example of chromatic aberration <\/td>\n<\/tr>\n
37<\/td>\nAnnex E (informative) Measurement example of relative illumination <\/td>\n<\/tr>\n
38<\/td>\nAnnex F (informative) Measurement of focal length, depth of focus and field curvature <\/td>\n<\/tr>\n
39<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

BS IEC 63145-201-10 ED1 Eyewear display – Part 201-10. Measurement methods for VR type. Optical properties of a singlet lens used for eyepieces<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2023<\/td>\n39<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":447434,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[277,2641],"product_tag":[],"class_list":{"0":"post-447425","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-17-180-99","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/447425","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/447434"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=447425"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=447425"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=447425"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}