Available within 5-14 days
TELEVUE
#TVPMT-5126
Al Nagler's 4-element concept, continues the tradition of full-field sharpness with optimum aberration control. Like lon...
Available within 5-14 days
TELEVUE
#TVPMT-2200
Al Nagler's 4-element concept, continues the tradition of full-field sharpness with optimum aberration control. Like lon...
Temporarily Out Of Stock
TELEVUE
#TVPMT-2513
Al Nagler's 4-element concept, continues the tradition of full-field sharpness with optimum aberration control. Like lon...
Available within 5-14 days
TELEVUE
#TVPMT-4201
Al Nagler's 4-element concept, continues the tradition of full-field sharpness with optimum aberration control. Like lon...
Learn MoreIn Stock
SKYWATCHER
#AO7500
The Barlow lens is used to multiply the focal length (Magnifying Power) of the objective lens. It is inserted between th...
In Stock
BAADER PLANETARIUM
#BA-2956180
Triplet lens design for anastigmatic flat field suitable to complement the high image quality of the Hyperion Zoom. Conv...
In Stock
BAADER PLANETARIUM
#BA-2956185
This high-quality 2.25x Barlow made of exotic glasses provides the rare extension factor of 2.25x...
Temporarily Out Of Stock
CELESTRON
#CE93529
The premium apochromatic optics yield high contrast, sharp images, virtually free of false color...
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CELESTRON
#CE93428
This is a perfect accessory for owners of short, fast telescopes, and is especially helpful for boosting the magnificati...
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TELEVUE
#TVBLW-2125
Tele Vue Barlows use multi-coated high index glasses for optimum aberration correction, exceptional contrast with virtua...
Temporarily Out Of Stock
TELEVUE
#TVBLW-3125
Tele Vue Barlows use multi-coated high index glasses for optimum aberration correction, exceptional contrast with virtua...
In Stock
PEGASUS
#PEG-CABL-GX12
Power cable for GX12 socket type mounts...
Learn MoreAvailable within 5-14 days
PEGASUS
#PEG-CABL-GX16
Pegasus Astro GX16 Power Cable for Sky-Watcher EQ8...
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ERMENRICH
#LEV-82540
The Ermenrich NetGeeks NP10 is a cable and PoE tester designed for testing network and telephone cables for Ethernet pow...
Available within 5-14 days
CELESTRON
#CE94036
Work smarter, not harder, when it comes to combating dew. The Smart DewHeater and Power Controller 4X prolongs your batt...
Learn MoreAvailable within 5-14 days
ERMENRICH
#LEV-82557
With this device, you can measure the output power of the fiber optic system source, measure the optical power loss in a...
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CELESTRON
#CE18763
Power your telescope anywhere with the PowerTank Lithium LT, our smallest and lightest lithium-ion power pack. This hand...
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In Stock
BRESSER
#OPT-3810000
Portable power storage (mobile power bank) in maxi format from BRESSER. With a powerful and recharcheable 155Wh lithium...