Bushnell 78-8830, 78-8845 instruction manual Button Functions, LCD Display

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NORTHSTAR COMPUTER

INTERFACE DIAGRAM

1.On/Off Button (On Northstar Base)

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2.Back Button

3.

Enter Button

3.

 

 

4.

 

 

 

 

 

4.Scroll Up Button

2.5.

5.Scroll Down Button

6.LCD Display

7.“GO” Button

8. Motorized Movement Buttons (4)

8.

 

7.

9.Battery Door (On Northstar Base)

BUTTON FUNCTIONS

ALL BUTTONS ARE ILLUMINATED FOR NIGHTTIME USE.

On/Off Button: The On/Off Button will turn the Northstar Computerized Star Locator on and off. This button flashes or strobes on and off during normal use. To turn the unit off, simply depress and hold the On/Off button for three seconds and release. (Note: The Northstar Computerized Star Locator will automatically turn itself off after 10 minutes of inactivity.)

Back Button: This button functions to navigate to the previous level within the operating framework and/or back to the previous level of input.

Enter Button: This button functions to select certain menu choices. By pressing the ENTER button Northstar will advance to the selected level. When an object name or number is listed on the screen, the ENTER button can also be pressed to display a scrolling text description of the object.

Scroll Up Button: This button functions to scroll up through various menus within Northstar. Anytime you encounter

a blinking text/number option, the scroll button will display the various choices within that menu. (Note: To select an option that you have scrolled to, just press the ENTER button.)

Scroll Down Button: This button functions to scroll down through various menus within Northstar. Anytime you encounter a blinking text/number option, the scroll button will display the various choices within that menu.

(Note: To select an option that you have scrolled to, just press the ENTER button.)

“GO” Button: The GO button will automatically center any object displayed on the LCD display. By pushing the “GO” button, the telescope will automatically find and follow the selected object until another object is selected and the “GO” button is pushed again.

Motorized Movement Buttons: These four multi-directional buttons will allow the user to override the tracking system and move the telescope utilizing the motors manually to another desired location. The longer these buttons are depressed, the faster the Northstar will move until it reaches its maximum speed.

LCD DISPLAY

The Liquid Crystal Display (LCD) is a two-line, sixteen character display. The LCD is illuminated for use during nighttime viewing just like the buttons.

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Contents Instruction Manual Page Where do I START? Telescope Parts Diagram Quick Assembly Diagram Detailed Assembly Mattach Remote Computer Controller and Battery Mfocusing TelescopeMaligning Finderscope Menjoying Your NEW Telescope Mhelpful Hints Button Functions LCD DisplayMmode Overview of Product Page Maligning Northstar for the First Time Point NorthMaligning Northstar for the First Time Musing Northstar for the First Time Musing Northstar for the First Time Catalog Index Constellation Abbreviations Messier Catalog SCL CETST CAS ARI PSCUV CET TRIBe CAM HORPER CAETX AUR LEPORI SY ERIUU AUR BL ORICR GEM VW GEMRT UMA CNCAC PUP VELVY UMA ANTUMA CVNTRA VIRUMI CRBDRA SEROPH SCOSX SCO PAVSZ SGR LYRTT CYG AQ SGRCYG RR SGRAG PEG RY AQRRV CYG RX PEGWarranty / Repair

78-8830, 78-8845 specifications

The Bushnell 78-8830 and 78-8845 are two advanced models in the realm of outdoor optics, specifically designed for aficionados of birdwatching, nature observation, and sporting events. These binoculars blend high-quality optics with user-friendly features to provide an exceptional viewing experience.

One of the standout features of both models is their powerful magnification capabilities. The 78-8830 boasts an impressive 8x magnification, while the 78-8845 takes it up a notch with a robust 10x magnification. This increase facilitates a clearer and more detailed view of distant subjects, making them ideal for both general observation and specialized uses, such as wildlife watching or sporting events.

Optically, Bushnell binoculars are known for their quality glass, and these models are no exception. Both the 78-8830 and 78-8845 employ multi-coated optics, which enhance light transmission to deliver bright, clear images even in low-light conditions. They also feature high-quality, BaK-4 prisms that contribute to improved image clarity and brightness, yielding vivid colors and sharp contrasts.

In terms of ergonomics, Bushnell has ensured that both models are designed for comfort and ease of use. With a lightweight and compact body, they are easy to carry on extended journeys. Additionally, the rubberized armor provides a secure grip while also safeguarding the binoculars from shock and minor impacts. This rugged construction is paired with a waterproof and fog-proof design, making them suitable for various weather conditions, ensuring durability during outdoor adventures.

Bushnell has also integrated modern technology into these models. Users will appreciate the smooth focusing mechanism, allowing for quick adjustments for sharp images without missing critical moments. The large, easy-to-turn focus knob enables fast and precise focusing, which is especially important when observing fast-moving wildlife or action-packed sports scenes.

Furthermore, the 78-8845 features a wider field of view compared to the 78-8830, which enhances the ease of tracking moving objects. This is particularly beneficial for birding and watching sports, allowing users to scan a broader area without losing sight of the subject they are observing.

In summary, the Bushnell 78-8830 and 78-8845 are commendable choices for outdoor enthusiasts seeking high-performance binoculars. With powerful magnification, superior optics, robust construction, and user-friendly features, these models represent a significant investment for anyone serious about outdoor observation. Whether it’s for birdwatching, attending sporting events, or simply enjoying nature, these binoculars deliver the quality and performance needed to enhance the viewing experience.
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