Meade Wilderness Spotting Scope Manuel D'Instructions

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Specifications
Meade Wilderness 20x - 60x 100mm Spotting Scope
Finish 
 
   Black 
rubber 
armor
Lens coating 
 
 
Fully multi-coated
Prism 
type 
   BAK4
Prism 
system   Porro
Waterproof/fogproof nitrogen purged  
Yes*
Objective 
diameter 
  100mm
20x Field of View (at 1000 yds.) 
 
40 ft.
60x Field of View (at 1000 yds.) 
 
79 ft.
20x Short focus 
 
 
32ft.
60x Short focus 
 
 
33.5ft.
20x Eye relief 
 
 
21mm
60x Eye relief  
 
 
18mm
20x Exit pupil 
 
 
5mm
60x Exit pupil 
 
 
1.7mm
Length 
   21 
in.
Height 
   6.8 
in.
Weight 
   4.1 
lbs
Accessories 
   Carry case, cleaning cloth
* see “Cleaning and Maintenance” for details. 
and camera adapter
Specifications
Meade Wilderness 20x - 60x 80mm Spotting Scope
Finish 
 
   Black 
rubber 
armor
Lens coating 
 
 
Fully multi-coated
Prism 
type 
   BAK4
Prism 
system   Porro
Waterproof/fogproof nitrogen purged  
Yes*
Objective 
diameter 
  80mm
20x Field of View (at 1000 yds.) 
 
44 ft.
60x Field of View (at 1000 yds.) 
 
87 ft.
20x Short focus 
 
 
26.3 ft.
60x Short focus 
 
 
27.9ft.
20x Eye relief 
 
 
21mm
60x Eye relief 
 
 
18mm
20x Exit pupil 
 
 
4mm
60x Exit pupil 
 
 
1.3mm
Length 
   18.25 
in.
Height 
   6.9 
in.
Weight 
   3.0 
lbs
Accessories 
   Carry case, cleaning cloth
* see “Cleaning and Maintenance” for details. 
and camera adapter 
 
CAUTION: Do not use scented or lotioned tissues or 
damage could result to the optics. DO NOT use a com-
mercial photographic lens cleaner.
•  
Your spotting scope is waterproof: It is designed to be used 
by the sportsman, boater or casual user in an environment in 
which exposure to water, such as rain, mist, splashing and 
so forth, might be a possibility. It is intended to be resistant 
to accidental exposure to water, but it is not designed for 
intentional submersion or extended use in water. If your 
spotting scope is intentionally immersed in water for any 
 
significant length of time, you risk voiding the warranty.
 
Also note that although your spotting scope may be used near 
a water environment, water on the lens will cause images to be 
distorted. Wipe off water from the entire device with a soft cloth 
when you leave the water environment. Allow all lenses to dry 
fully before replacing the lens caps.
Meade Customer Service
If you have a question concerning your spotting scope, call Meade 
Instruments Customer Service Department at (800) 626-3233. 
Customer Service hours are 7:00AM to 6:00PM, Pacific Time, 
Monday through Friday. 
Write or call the Meade Customer 
Service Department first, before returning the spotting scope 
to the factory
, giving full particulars as to the nature of the problem, 
as well as your name, address, and daytime telephone number. The 
great majority of servicing issues can be resolved by telephone, 
avoiding return of the spotting scope to the factory.
Terrestrial Observing
When viewing land objects, you will be observing through heat waves 
on the earth surface. You may have noticed these heat waves while 
driving down a highway during the summer. Heat waves cause a loss 
of image quality. 
If heat waves interfere with your viewing, try using low power to see 
a steadier, higher quality image. Observe in early morning hours, 
before the earth has built up too much internal heat.
Cleaning and Maintenance
Your spotting scope is a precision optical instrument designed for a 
lifetime of rewarding viewing. It will rarely, if ever, require factory ser-
vicing or maintenance. Follow these guidelines to keep your spotting 
scope in the best condition:
•  
Avoid cleaning the spotting scope’s lenses. A little dust on the 
front surface of the spotting scope’s correcting lens will not 
cause loss of image quality.
•  
When absolutely necessary, dust on the front lens should be 
removed with very gentle strokes of a camel hair brush or 
blown off with an ear syringe (available at most pharmacies). 
• 
Fingerprints and organic materials on the front lens may be 
removed with a solution of 3 parts distilled water to 1 part 
isopropyl alcohol. You may also add 1 drop of biodegradable 
dishwashing soap per pint of solution. Use soft, white facial 
tissues and make short, gentle strokes. Change tissues often.