Giant Binoculars, Celestial Star Viewing Telescopes Systems, Quality Spotting Scopes, Long Range Viewing Optics, Military Spec Binoculars
~ FIRST DEFENSE SYSTEMS, INC. ~
~ Web Site ~
~ ~ ~ Marine-Optics-Safty-Security~ ~ ~
MOSS/Equipment And Systems
A Div. Of First Defense Systems, Inc.
~ LONG RANGE VIEWING SYSTEMS ~
~ Selected From Hundreds Of Model's ~
~ For Superior Value/Features ~ Versus Your Cost For ~
~ We Are The Source/Period ~
~ BOOKMART ~
~ ASTEL/80: 80mm - 20/40x Viewing System ~
Multi Coated Optics Produce Exceptional Resolution, Brightness And, Clarity. The Astel/80 Sets
The Standard By Which All Spotting Scopes And, Camera Adaptable Scopes Are Measured By !
~ Create Photographs Or See Far Away Places As Never Before ! ~
~ Specs/Accessories ~
~ Mag.-20/40x ~ Objective Lens/80mm ~ Focal Length Of Objective/500mm ~ Focal Length With Camera Adapter/1000mm ~
Aperture Ratio/1:6.25 ~ Aperature Ratio For Photography/1:12.5 ~ Weight/4.2lb. ~
~Accessories: F=25mm (20x) Eye-Piece, F=12.5mm (40x) Eye-Piece, Camera Adapter, Highest Quality Case And, Full Instruction Manual.
List: $795.00 - Your Cost: $495.00
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#1/Long Range Viewing System Recommended By First Defense !!!
~ ~ ~
~ ASTRO/4G2: A Superior Observation System ~
Review By: Mike Palermiti - World Renowned Optical Expert !
"The Astro AG2 Represents The Best Value Onc Could Find In A Multi Purpose, Very Portable And High Quality Device.
Compares Well To Very Expensive Retractors (Several Times Cost) And Outperformed All Popular Maksutov's And Schmidt Cassegrains In The 90-125mm Class.
In Side By Side Tests, The Unit Demonstrated High Contrast And Excellent Edge To Edge Resolution !"
"Planetary And Lunar Resolution Is Outstanding, Even At 60x Per Inch ..."
~ Specs/Accessories ~
Clear Aperature/100mm ~ Focal Distance/1000mm ~ F/Number 1/10 ~ Field Of View At 1000m/42m ~
Angular Field Of View/2deg.-30' ~ Near Focus/4m ~ Magnification With 32mm/31.25 ~ Magnification With 9mm/111 ~ Camera Adapter/M42x1 ~ Optical Axis
Mount-1/4"~
Resolution In Center 50 Lines/mm ~ Resolution In The Zone/40 (y=15mm) ~ Resolution At The Edges/35 (y=19mm) ~
Accessories: 45/Deg. Erect Image Diagonal Prism, 32mm Ploesl Eye Piece/Standard 1.25", 9mm Tourist FL Eye Piece/M42x1 Camera Adapter, Highest Quality Case For Eye Pieces And For Telescope ~ Extensive Operational Manual And, Photo Lenses Usage.
List: $967.75 - Your Cost: $589.25
~ GIANT/30x90: Long Distance Viewing Binocular's ~
~ Compare To 3x+ The Cost Against Inferior Systems ~
~ Try To Find A Lower Price For Anywhere ... ~
The Ultimate Marine/Land Binocular System ~ Superior Archromatic Lenses Secure Breathtaking Viewing Even
Under Twilight/Hazy Conditions ~ Extremely Durable/Rugged ~ Can Distinguish 15ft. Vessels/Objects At 20/Miles !!!
~ Specs/Accessories ~
Mag./30x ~ Objective Lens/90mm ~ Field Of View At 1000m/62m ~ Angular Field Of View At 1000m/2deg.10' ~ Exit Pupil/3mm ~
Eye Relief/11mm ~ Interpupillary Distance/56-74 ~ Focus System/Central ~ Prism System/Porro ~
Resolution In Middle/2" ~ Weight/7lb. ~
Accessories: Amber Filters, Tripod Mount And Tripod, Highest Quality Oak Wood Box/Case And, Owners Manual ~
List: $2,575.40 - Your Cost: $995.00
~ Shipping, All Handling And Yes Insurance Is Inclusive ~
See Entry Level And, Panaramic Viewing Night Vision Systems !
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Web Page Up/Date: 10/15/98
Email: marineoptics@netscape.net
