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Takahashi FOA60-K, Инструкция по эксплуатации

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Table of Contents

Warning & Caution  -----------------------------------------  3
Table of Contents  ------------------------------------------  4

Specifications 

 -----------------------------------------------  5

Tube Assembly Layout  -----------------------------------  6
Set Up Procedures  ----------------------------------------  7
Focusing ----------------------------------------------------- 10
Finder Adjustment  ---------------------------------------- 11
Observation  ------------------------------------------------ 12
Accessories  ------------------------------------------------ 13
What is Fluorite?  ------------------------------------------ 19
Care & Maintenance  ------------------------------------- 20
Additional Precautions  ----------------------------------- 20
System Charts  --------------------------------------------- 21

Version 1.01

Содержание FOA60-K

Страница 1: ...Instruction Manual TAKAHASHI...

Страница 2: ...with almost no color aberration In addition this telescope offers a wide variety of observing applications with the flatteners and extenders optionally available from Takahashi In order to use your te...

Страница 3: ...lescope on uneven place to prevent it from falling or dropping which might cause injuries Do not place the telescope in direct sun light The light concentrated at the focal point is so intense that it...

Страница 4: ...Table of Contents 4 Specifications 5 Tube Assembly Layout 6 Set Up Procedures 7 Focusing 10 Finder Adjustment 11 Observation 12 Accessories 13 What is Fluorite 19 Care Maintenance 20 Additional Precau...

Страница 5: ...ring Power 73X With Flattener 0 93 Effective Focal Length 495mm Effective Focal Ratio 1 8 2 Image Circle 44mm With Extender 1 7XR Effective Focal Length 900mm Effective Focal Ratio 1 15 0 Image Circle...

Страница 6: ...k Screw Dew Shield Main Tube 6x30 Finder Scope Focuser Housing Drawtube Clamp Finder Bracket Focusing Knob 50 8 2 AD Ring FOA 60 Drawtube 50 8 2 Adapter SKY 90 50 8 2 Extension Tube L 50 8 2 Sleeve Co...

Страница 7: ...be holder base with two cap bolts and then place the tube assembly on the tube holder and lock the tube holder with the clamp after balancing the tube assembly The tube holder can be used with all Tak...

Страница 8: ...ly when imaging package is attached set the tube assembly at proper position Balancing in the R A 1 When the Dec axis is balanced lock it firmly with the Dec clamp 2 Loosen the R A clamp and check bal...

Страница 9: ...ories Please check the system charts and attach the desired accessories correctly Standard connection is as follows TAK UW Series Ultra wide angle with apparent field of 90 degrees designed to get sha...

Страница 10: ...ke contact with the barrel of the diagonal prism It is not necessary to overtighten the ring to hold the diagonal prism Then insert the eyepiece into the compression ring of the diagonal prism repeati...

Страница 11: ...according to the system chart and attach a low power eyepiece Then select a clearly noticeable object far away and center it in the view field 2 Then change the eyepiece to a high power one and again...

Страница 12: ...l eyepieces The light pass length through the prism becomes longer so the drawtube must be moved a longer distance In order to achieve the best focus please connect the system parts as instructed Astr...

Страница 13: ...the light path length for reference Please note that some other 50 8 2 eyepieces from brands other than Takahashi cannot focus 4 Turret Eyepiece Holder 31 7 1 D The 4 Turret Eyepiece Holder 31 7 1 D i...

Страница 14: ...For the other imaging at the prime focus or with the extenders the T Mount DX WR is used The T Mount is available for EOS or Nikon Caution Be careful of scratches and dirt on the T Mount These could c...

Страница 15: ...birds and lands as a 500mm f 8 super telephoto lens The Flattener with 50 8 2 sleeve can be attached and detached quickly to move from visual use to imaging mode Imaging System with the Flattener 0 9...

Страница 16: ...at field it is well suited to take magnified images of the corona or the prominence in the total eclipse With almost no vignetting it is also suited for imaging lands as a super telephoto lens For acc...

Страница 17: ...tenders can be easily attached with the 50 8 2 sleeve system Extender ED 1 5X Extender ED 1 5X Extender Q 1 6X 50 8 2 Extender Q 1 6X 50 8 2 The T Mount DX WR is required to attach a DSLR Use the T Mo...

Страница 18: ...D camera with 31 7 1 sleeve can be attached to the TCA 4 with the 31 7 1 eyepiece adapter MEF 3 The Micro Edge Focuser MEF 3 is an optionally available fine focus attachment that permits 8 to 1 focus...

Страница 19: ...te element with its excellent performance is used in various high quality objective Chemically the fluorite element is as hard as optical glass and can be multi coated for long time use The focal leng...

Страница 20: ...use it should not require adjustment On occasion however damage or rough handling during transport may cause alignment issues If there is an abnormal star image visible with your telescope immediatel...

Страница 21: ...lder 32 TKA01250 T Mount DX S EOS TKA01254 T Mount DX S Nikon 33 TKA20245 T Mount DX 60W EOS TKA20246 T Mount DX 60W Nikon 33G TKA01251 T Mount DX WR EOS TKA01255 T Mount DX WR Nikon 34 DSLR camera 35...

Страница 22: ...lder 32 TKA01250 T Mount DX S EOS TKA01254 T Mount DX S Nikon 33G TKA01251 T Mount DX WR EOS TKA01255 T Mount DX WR Nikon 34 DSLR camera 35 TKA31201 CA 35 50 8 2 36 TKA00210 TCA 4 47 31 7 1 Eyepiece 4...

Страница 23: ...Optional Accessories 27 TKA00404 4 Turret Eyepiece Holder 32 TKA01250 T Mount DX S EOS TKA01254 T Mount DX S Nikon 33G TKA01251 T Mount DX WR EOS TKA01255 T Mount DX WR Nikon 34 DSLR camera 35 TKA3120...

Страница 24: ...TAKAHASHI SEISAKUSHO Ltd 41 7 Oharacho Itabashiku Tokyo 174 0061 JAPAN PHONE 81 3 3966 9491 FAX 81 3 3966 9524...

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