Meade LX200R Bedienerhandbuch PDF herunterladen (Seite 59)

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APPENDIX F:

LX200 SPECIFICATIONS

Telescope 16”LX200 f/10

Optical Design Schmidt-Cassegrain

Catadioptric

Clear Aperture 406mm (16")

Primary Mirror Diameter 415.9mm (16.375")

Focal Length 4064mm (160")

Focal Ratio f/10

Resolution 28 arc sec

Super Multi-Coatings Standard

Limiting Visual Magnitude (approx) 15.5

Limiting Photographic Magnitude (approx)

18.0

Image Scale (°/inch) 0.36°/inch

Maximum Practical Visual Power 800X

Near Focus 100'

Optical Tube Size 17.5" Dia. x 33" Long

Secondary Mirror Obstruction 5.0" (9.8%)

Telescope Mounting Heavy-Duty Fork-Type

One-piece

Setting Circle Diameters Dec.: 12"; R.A.: 17"

RAMotor Drive System 4-Speed, microprocessor

controlled 18v. DC servo

motor; 11.0" worm gear with

Smart Drive

Hemispheres of Operation North and South - switchable

Declination (Dec.) Control System 4 speed, DC servo controlled

11.0" worm gear with Dec

drift software & Smart Drive

Motor Drive Gear Diameter 11.0" Worm Gear

Manual Slow-Motion Controls Dec. and R.A.

Hand Controller Motorola 68HC05

microcontroller; 2 line x 16

alphanumeric character

display; 19 button keypad,

red LED backlit

Main Controller 16 MHz 68301

microprocessor;

1 Meg program memory ;

64K RAM; 4096 byte non-

volatile

memory (EEROM)

Telescope Size, Swung Down 18" x 26" x 51"

Maximum Slew Speed 4° per Second

35mm Angular Film Coverage 0.49° x 0.34°

35mm Linear Film Coverage @:

50' 3.1" x 4.4"

500' 3.0" x 4.3"

3000' 18.0' x 25.5'

Tele-Extender Used Without Eyepiece @:,

50' 2.9" x 4.3"

500' 2.5' x 3.6'

3000' 15.5' x 22.5'

Carrying Case Dimensions N/A

Net Telescope Weights (approx)

Telescope 215#

Optional Equatorial Wedge N/A

Optional Super Wedge N/A

Field Tripod 90#

Accessories 8#

Shipping Weights (approx)

Telescope 250#

Equatorial Wedge (optional) N/A

Super Wedge (optional) N/A

Field Tripod 95#

Accessories 10#

NOTE: All Meade telescopes are under continuous technical

review; specifications may change without notice. We reserve

the right to ship our latest models.

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