BALLISTIC OPTICAL ARMOR (BOA ) GOGGLE

Transcription

1 USE AND CARE INSTRUCTIONS BALLISTIC OPTICAL ARMOR (BOA ) GOGGLE 2005 GENTEX Corporation

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3 Description Standard Strap Configurations Lightweight Strap Configurations Ski Strap Configurations PASGT / TBH Configuration, Standard Strap PASGT / TBH Configuration, Lightweight Strap PASGT / TBH Configuration, Ski Strap CVC Helmet Configuration, Standard Strap CVC Helmet Configuration, Lightweight Strap CVC Helmet Configuration, Ski Strap (Continued on next page) CONTENTS

4 CONTENTS ACVC Helmet Configuration, Lightweight Strap ACVC Helmet Configuration, Ski Strap Standard Strap Configuration Without Helmet Lightweight Strap Configuration Without Helmet Ski Strap Configuration Without Helmet Installing/Removing Prescription Lens Carrier (If Used) Replacing Lens Replacing Standard and Lightweight Straps Replacing Ski Strap Cleaning and Care Storage of Components Ordering Information

5 The BOA goggle is an advanced ballistic goggle originally designed for the military user. The modular concept consists of a basic goggle, made of advanced materials, with a 2mm thick ballistic lens that has a scratch-resistant coating. Reduced eye-to-lens clearance yields improved interface with optical sighting equipment. The goggle retention strap, available in a standard version, a lightweight version, or a ski version, may be configured for use with Personal Armor System Ground Troops (PASGT), Combat Vehicle Crew (CVC), or Advanced CVC (ACVC) helmets, or the Tactical Ballistic Helmet (TBH). The goggle accepts a prescription snap-in frame for users who require corrective eyewear. Description 1 STANDARD STRAP LIGHT- WEIGHT STRAP SKI STRAP Figure 1

6 2 Description BOA goggles (Figure 2) are composed as follows: 1A Standard retention strap or 1B Lightweight retention strap or 1C Ski strap 2 Prescription lens carrier (optional) 3 Goggle body 4 Ballistic lenses (clear and neutral), described on Pages 3 and 4 5 Carrying case 6 Anti-fog kit (configuration specific) A 3 4 1B 1C Figure 2

7 Description 3 Lenses and Their Protection Lenses (Figure 3) can be identified as follows: Clear: Colorless with a curved edge. Neutral: Dark gray with a curved edge Laser: Available upon customer request. (Not shown) All three types of lenses provide ballistic protection. In addition, the neutral lens provides protection from sun glare. CLEAR LENS Figure 3 NEUTRAL LENS

8 4 Description LASER LENS WARNINGS If lased, do not stare at the laser source. Some lasers have additional wavelengths that may not be filtered by these lenses and may cause eye damage. Laser lenses are not intended to protect against bright light. Do not use to view solar eclipses, electrical welding, torch welding, cutting, or other potentially damaging light sources. Laser protection levels may be reduced if used with binoculars or any magnifying sighting devices. Laser lenses are not to be used as a substitute for any other types of laser eye protection during maintenance or servicing of specific laser systems. Specific eye protection should be as specified by the appropriate technical manual. Laser lenses block some colors. Therefore, charts and indicator lights may appear differently.

9 The standard strap allows the goggle to be draped at the chest level when not in use. As shown in Figure 4, the standard-strap goggle may be configured for use with: (1) the ground troop PASGT helmet, (2) the TBH helmet, or (3) the CVC helmet. The standard-strap goggle may also be used without a helmet. The overhead strap is used in configurations (1) and (2) only, and the installation procedure is the same for configurations (1) and (2). When not in use, the overhead strap may be stored in the carrying case. Standard Strap Configurations 5 Figure 4

10 6 Lightweight Strap Configurations When the lightweight strap is used, the goggles cannot be draped at chest level. As shown in Figure 5, the lightweight-strap goggle may be configured for use with: (1) the ground troop PASGT helmet, (2) the TBH helmet, (3) the CVC helmet, or (4) the ACVC helmet. The lightweight-strap goggle may also be used without a helmet. The overhead strap is used in configurations (1) and (2) only, and the installation procedure is the same for configurations (1) and (2). When not in use, stow the overhead strap in the carrying case. Figure 5

11 When the ski strap is used, the goggles cannot be draped at chest level. As shown in Figure 6, the ski-strap goggle may be configured for use with: (1) the ground troop PASGT helmet, (2) the TBH helmet, (3) the CVC helmet, or (4) the Advanced CVC (ACVC) helmet. The ski-strap goggle may also be used without a helmet. Installation procedures are the same for configurations (1) and (2). The ski strap does not have an overhead strap. Ski Strap Configurations 7 Figure 6

12 8 PASGT / TBH Configuration, Standard Strap 1. Before donning the helmet, place the the goggle straps around the head with the goggle hanging loosely down the front of the wearer s chest as shown in Figure 7(A). Adjust the hook and pile fasteners at the top of the overhead strap as necessary for a snug fit. Referring to Figure 7(B), adjust the rear buckles as necessary for a snug fit. 2. Don the helmet, making sure that the straps stay in place. 3. Bring the goggle into place on the face as in Figure 7(C). Tighten the straps by grasping and pulling on the strap ends. (Continued on next page) A C Figure 7 (PASGT Shown) B

13 4. Once the desired tension is reached, attach the strap ends together by hook and pile fastener tape at the back of the helmet as shown in Figure 8(A). Figure 8(B) shows the final configuration. (Continued on next page) PASGT / TBH Configuration, Standard Strap 9 STRAP A B Figure 8 (PASGT Shown)

14 10 PASGT / TBH Configuration, Standard Strap 5. To remove, loosen or stow the goggles, release the hook and pile fastener tape tab ends at the rear of the helmet. Using the index fingers, push forward on the strap retainer, shown in Figure 9(A), on each side of the goggle. At the same time, push the goggle forward as shown in Figure 9(B). (Continued on next page) A STRAP RETAINER Figure 9 B

15 PASGT / TBH Configuration, Standard Strap 11 NOTE The goggle can be left hanging loosely in front as shown in Figure 10(A). The goggles can also be stowed on the front of the helmet as shown in Figure 10(B). A STRAP B Figure 10 (PASGT Shown)

16 12 PASGT / TBH Configuration, Lightweight Strap 1. Before donning the helmet, unfasten the goggle strap ends as shown in Figure 11(A) and pull the strap back to loosen it as much as possible. Place the the goggle straps around the head. Referring to Figure 11(B), adjust the rear buckles as necessary for a snug fit. Adjust and fasten the overhead strap as shown in Figure 11(C). 2. Bring the goggle into place on the face as in Figure 11(D). Tighten the straps by grasping and pulling on the strap ends, and fasten the straps. 3. Don the helmet. (Continued on next page) A ADJUST HERE C FASTEN/ ADJUST HERE Figure 11 B D

17 PASGT / TBH Configuration, Lightweight Strap To stow the goggle, loosen the strap ends and raise the goggle to the top front of the helmet as shown in Figure 12 (A). 5. To remove the goggle, first remove the helmet. Then unfasten the strap ends as in Figure 12 (B), loosen the goggle as much as possible, and remove it. A Figure 12 (PASGT Shown) B

18 14 PASGT / TBH Configuration, Ski Strap 1. Don the helmet, fasten the chinstrap, and make any necessary adjustments. 2. Fasten the rear buckle of the goggle strap at the back of the helmet as shown in Figure 13(A). 3. On each side of the helmet, adjust the goggle as needed by moving the slide adjustments, shown in Figure 13(B), back to tighten the goggle or forward to loosen it. 4. To remove the goggle, unfasten the rear buckle. A SLIDE ADJUSTMENT B Figure 13 (PASGT Shown)

19 CVC Helmet Configuration, Standard Strap Before donning the helmet, attach the goggle strap to the rear helmet shell through the retainer loop on the helmet and place it beneath the front shell retainer tab on each side of the helmet as shown in Figure 14(A). Don the helmet so that the goggle hangs in front. 2. Bring the goggle into place on the face as in Figure 14(B). Tighten the straps by grasping and pulling on the strap ends. 3. The overhead strap is not used with the CVC helmet configuration. When not in use, the strap may be stored in A the carrying case. B (Continued on next page) Figure 14

20 16 CVC Helmet Configuration, Standard Strap 4. Attach the strap end tabs to the hook and pile fastener tape at the rear of the helmet as shown in Figure 15(A). The goggle can also be stowed on top of the helmet as shown in Figure 15(B). 5. If necessary, adjust the rear of the strap as shown in Figure 15(C). 6. To remove, unfasten the strap ends and loosen the strap as much as possible so that the goggle hangs down in front. Remove the helmet, unsnap the front and rear tabs, and remove the goggle. A END OF STRAP C Figure 15 B

21 CVC Helmet Configuration, Lightweight Strap Before donning the helmet, loosen the goggle as much as possible. Attach the goggle strap to the rear helmet shell through the retainer loop on the helmet and snap it beneath the front shell retainer tab on each side of the helmet. Don the helmet with the goggle stowed as shown in Figure 16(A). 2. Lower the goggle to the face. Tighten the straps by pulling on the strap ends. Fasten the straps as shown in Figure 16(B). 3. To remove, loosen the straps and stow the goggle as in Figure 16(A). Remove the helmet, unsnap the tabs, and remove the goggle. 4. The overhead strap is not used with the CVC helmet configuration. STRAP A STRAP B When not in use, the strap may be stored in the carrying case. Figure 16

22 18 CVC Helmet Configuration, Ski Strap 1. Don the helmet, fasten the chinstrap, and make any necessary adjustments. On both sides of the helmet, snap the goggle strap beneath the helmet snap tab (Figure 17). SNAP 2. At the back of the helmet, unsnap the helmet snap tab, fasten the rear SNAP TAB goggle buckle, and snap the tab over the goggle strap. TAB 3. On both sides of the helmet, adjust the goggle as necessary by moving the slide adjustments, shown in Figure 17, back to tighten the goggle or forward to loosen it. 4. To remove the goggle, unsnap the rear helmet tab, unfasten the rear STRAP buckle and unsnap the side helmet tabs. SLIDE NOTE: When the ski strap is used, the goggle cannot be stowed ADJUSTMENT on top of the helmet. Figure 17

23 ACVC Helmet Configuration, Lightweight Strap Before donning the goggle or the helmet, loosen the goggle strap as much as possible. Unlace the goggle strap through the rear plastic loop to form two parts. 2. With the helmet in your lap or on a table, lace the right side of the strap through the metal bar on the right side of the helmet as shown in Figure 18. Lace the left side of the strap through the metal bar on the left side of the helmet. 3. The overhead strap is not used with the ACVC helmet configuration. When not in use, the strap may be stored in the carrying case. STRAP (Continued on next page) Figure 18

24 20 ACVC Helmet Configuration, Lightweight Strap 4. Bring both sides of the strap around to the back of the helmet, and re-lace the strap together. Fasten the webbing loop on the back of the helmet cloth cover around the strap (Figure 19). (Continued on next page) REAR PLASTIC LOOP STRAP Figure 19 WEBBING LOOP

25 ACVC Helmet Configuration, Lightweight Strap Don the helmet with the goggle stowed on top as shown in Figure 20(A). Fasten the chinstrap, and make all necessary adjustments. 6. Lower the goggle to the face. Tighten the straps by pulling on the strap ends. Fasten the straps as in Figure 20(B), underneath and behind the bars on the helmet. 7. To remove, loosen the straps and stow the goggle as in Figure 20(A). Remove the helmet. Unsnap the rear tab, unlace the goggle strap through the rear buckle, and withdraw the straps through the bars to remove the goggle. A BAR Figure 20 FASTEN HERE B

26 22 ACVC Helmet Configuration, Ski Strap 1. Don the helmet, fasten the chinstrap, and make all necessary adjustments. 2. Insert the goggle straps through the metal bars on the sides of the helmet as shown in Figure 21. (Continued on next page) STRAP BAR Figure 21

27 3. Bring both sides of the strap around to the back of the helmet, and buckle the strap as shown in Figure 22(A) and (B). Fasten the webbing loop on the back of the helmet cloth cover around the strap as shown in Figure 22(C). (Continued on next page) ACVC Helmet Configuration, Ski Strap 23 A B STRAP C BUCKLE Figure 22 WEBBING LOOP

28 24 ACVC Helmet Configuration, Ski Strap 4. On both sides of the helmet, adjust the goggle as necessary by moving the slide adjustments, shown in Figure 23, back to tighten the goggle or forward to loosen it. 5. To remove the goggle, unfasten the rear webbing loop, unbuckle the goggle strap, and withdraw the straps through the bars. NOTE: When the ski strap is used, the goggle cannot be stowed on top of the helmet. SLIDE ADJUSTMENT Figure 23

29 Standard Strap Configuration Without Helmet Place the the goggle straps around the head with the goggle hanging loosely down the front of the wearer s chest as shown in Figure 24(A). Adjust the hook and pile fasteners at the top of the overhead strap as necessary for a snug fit. Referring to Figure 24(B), adjust the rear buckles as necessary for a snug fit. 2. Bring the goggle into place on the face as in Figure 24 (C). Tighten the straps by grasping and pulling on the strap ends. (Continued on next page) A C Figure 24 B

30 26 Standard Strap Configuration Without Helmet 3. Once the desired tension is reached, attach the strap ends together by hook and pile fastener tape at the back of the head as shown in Figure 25(A). Figure 25(B) shows the final configuration. (Continued on next page) A Figure 25 B

31 Standard Strap Configuration Without Helmet To remove, loosen or stow the goggles, release the hook and pile fastener tape tab ends at the rear of the head. Using the index fingers, push forward on the strap retainer, shown in Figure 26(A), on each side of the goggle. At the same time, push the goggle forward as shown in Figure 26(B). (Continued on next page) A STRAP RETAINER Figure 26 B

32 28 Lightweight Strap Configuration Without Helmet 1. Unfasten the goggle strap ends as shown in Figure 27(A) and pull the strap back to loosen it as much as possible. Place the the goggle straps around the head. Referring to Figure 27(B), adjust the rear buckles as necessary for a snug fit. Adjust and fasten the overhead strap as shown in Figure 27(C). (Continued on next page) A Figure 27 ADJUST HERE C B

33 Lightweight Strap Configuration Without Helmet Bring the goggle into place on the face as in Figure 28(A). Tighten the straps by grasping and pulling on the strap ends, and fasten the straps. 3. To remove the goggle, unfasten the strap ends as in Figure 28(B), loosen the goggle as much as possible, and remove it. A FASTEN/ ADJUST HERE Figure 28 B

34 30 Ski Strap Configuration Without Helmet 1. Fasten the rear buckle of the goggle strap at the back of the head as shown in Figure 29(A). 2. On each side, adjust the goggle as needed by moving the slide adjustment, shown in Figure 29(B), back to tighten the goggle or forward to loosen it. 3. To remove the goggle, unfasten the rear buckle. A Figure 29 SLIDE ADJUSTMENT B

35 Installing / Removing Prescription Lens Carrier (If Used) 31 The frame of the BOA goggles accommodates a specially manufactured snap-in Prescription Lens Carrier (PLC). This PLC fits behind the protective lenses of the BOA; two projections on the front of the PLC snap into the corresponding slots on the BOA frame. The BOA-compatible PLC, along with the necessary prescription lenses, should be ordered through the unit s/individual s local optometry clinic in the same manner regular prescription eyeglasses are obtained. The military optical fabrication labs will order the PLC (NSN ) from the Defense Supply Center Philadelphia s Directorate of Medical Materiel (S9M). The military optometry clinics will, in turn, order the PLCs complete with prescription lenses from the military optical fabrication labs.

36 32 Installing/Removing Prescription Lens Carrier (If Used) 1. The carrier is held in place by the two projections which catch on a bracket inside the goggle. To install the prescription lens carrier, press down on the flexible nose bridge until it snaps into place at the interface point in the center of the goggles as shown in Figure 30(A). NOTE: If the prescription carrier sticks out of the rubber frame, carefully press its sides into place against the inside of the goggle lens. 2. To remove the prescription lens carrier, grasp one end of the carrier as shown in Figure 30(B) and pull it away from the bracket until it pops out. A Figure 30 B

37 1. Referring to the inset in Figure 31, release the two latches at the bottom of the goggle frame, and remove the lens by pushing the bottom edge out. 2. To insert the replacement lens into the goggle frame, position the top edge of the goggle under the tabs at the top of the frame. Then roll the bottom of the lens into place. 3. Fasten the latches at the bottom of the frame by rotating them to the locked position. 4. When not in use, the lenses may be stored in the carrying case. Replacing Lens 33 RELEASING LATCH Figure 31 TABS

38 34 Replacing Standard or Lightweight Strap 1. On one side of the goggle, use a jeweler's screwdriver to remove the screws attaching the strap retainer to the goggle. (See Figure 32.) Repeat for the other side of the goggle. 2. Obtain a replacement strap. 3. Place the end of the replacement strap against the side of the goggle as shown in Figure 32, and reattach the strap retainer with the two screws removed in Step 1. Repeat for the other side of the goggle. GOGGLE STRAP Figure 32 SCREWS STRAP RETAINER

39 Replacing Ski Strap On one side of the goggle, use a jeweler's screwdriver to remove the screws attaching the strap retainer and strap to the goggle. (See Figure 33.) Repeat for the other side of the goggle. 2. Obtain a replacement strap. 3. Referring to Figure 33, reattach the strap retainer and strap with the two screws removed in Step 1. Repeat for the other side of the goggle. GOGGLE STRAP RETAINER Figure 33 STRAP SCREWS

40 36 Cleaning and Care Rinse the screen filters in clean water, and allow to air dry. Figure 34 shows the location of the screen filters on one side of the goggle; the other side also has these filters. NOTE: Screen filters are not removable from the goggle. (Continued on next page) Figure 34 SCREEN FILTERS SCREEN FILTERS

41 Cleaning and Care 37 Lenses without permanently applied anti-fog coating: To clean the lens, use the anti-fog solution and a soft, clean cloth (a special cleaning cloth is provided under the strap of the carrying case of a new system). Alternately, the lenses and frame may be cleaned with a soft, clean cloth dampened with water. Use a mild soap-and-water solution, if necessary, to remove grease or other stubborn dirt. Lenses with permanently applied anti-fog coating: To clean the lens, use a lint-free cloth or tissue moistened with isopropyl alcohol. A convenient method is to use pre-packaged alcohol wipes. (Continued on next page)

42 38 Storage of Components Store the unused lens in the outer sleeve (Figure 35). Store the use and care instructions in the inner sleeve (Figure 35) when not in use. If you have a laser lens and are not using it, store the laser lens in the inner sleeve. When all unused lenses are stored, close the case. Referring to Figure 35, use the straps on the back of the carrying case to attach it to clothing as directed by your commanding officer. OUTER SLEEVE Figure 35 INNER SLEEVE STRAPS

43 The next three pages contain information for ordering the goggle or spare parts. The information is located as follows: Goggle Assembly, Lenses Without Permanently Applied Anti-fog Coating: Page 40 Goggle Assembly, Lenses With Permanently Applied Anti-fog Coating: Page 41 Optional Items: Page 42 Ordering Information 39

44 40 Ordering Information GOGGLE ASSEMBLY, LENSES WITHOUT PERMANENTLY APPLIED ANTI-FOG COATING Goggle, 04D11870-NTNARNX Goggle, 04D11870-NTNAUNX Goggle, 04D11870-NTNALNX Clear Lens, 01D Clear Lens, 01D Clear Lens, 01D Neutral Lens, 01D Neutral Lens, 01D Neutral Lens, 01D Ski Strap, 04D Standard Strap, 01D Lightweight Strap, 01D Anti-fog Solution and Cloth, Anti-fog Solution and Cloth, Anti-fog Solution and Cloth, Carrying Case, 02D Carrying Case, 02D Carrying Case, 02D Use and Care Manual, TP0260 Use and Care Manual, TP0260 Use and Care Manual, TP0260

45 Ordering Information 41 GOGGLE ASSEMBLY, LENSES WITH PERMANENTLY APPLIED ANTI-FOG COATING Goggle, 04D11870-AFNARNO Goggle, 04D11870-AFNAUNO Goggle, 04D11870-AFNALNO Clear Lens, Anti-fog, 01D Clear Lens, Anti-fog, 01D Clear Lens, Anti-fog, 01D Neutral Lens, Anti-fog, 01D Neutral Lens, Anti-fog, 01D Neutral Lens, Anti-fog, 01D Ski Strap, 04D Standard Strap, 01D Lightweight Strap, 01D Carrying Case, 02D Carrying Case, 02D Carrying Case, 02D Use and Care Manual, TP0260 Use and Care Manual, TP0260 Use and Care Manual, TP0260

46 42 Ordering Information Optional Items Laser Lens (Available technologies include dyes, interference filters, and reflective coatings.) Prescription Lens Carrier, 00C Goggle Cover, 03D Frame color (Tan)

47 NOTES

48 TP0260 REV. 1 APRIL 2005