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Nagler Eyepieces

  Model #
Focal
Length (mm)
 Barrel
Size (in.)		 # Elements
 Apparent
F.O.V. (deg.)

Eye
Relief (mm)

 Weight
(lbs.)

List
Price

Discovery
Price

EN5-31.0 31mm 2" 6 82º 19mm 2.2 $795 $620
EN5-26.0 26mm 2" 6 82º 16mm 1.6 $750 $580
EN4-22.0 22mm 2" 7 82º 19mm 1.5 $595 $460
EN5-20.0 20mm 2" 6 82º 12mm 1.0 $570 $440
EN4-17.0 17mm 2" 7 82º 17mm 1.6 $495 $385
EN5-16.0 16mm 1.25" 6 82º 10mm 0.4 $425 $320
EN6-13.0 13mm 1.25" 7 82º 12mm 0.4 $375 $280
EN4-12.0 12mm 1.25/2" 6 82º 17mm 1.0 $455 $355
EN6-11.0 11mm 1.25" 7 82º 12mm 0.4 $375 $280
EN6-09.0 9mm 1.25" 7 82º 12mm 0.4 $375 $280
EN6-07.0 7mm 1.25" 7 82º 12mm 0.5 $375 $280
ENA-07.0 7mm 1.25" 7 82º 10mm 0.4 $255 $190
EN6-05.0 5mm 1.25" 7 82º 12mm 0.5 $375 $280
ENA-04.8 4.8mm 1.25" 7 82º 7mm 0.3 $205 $155
EN6-3.5 3.5mm 1.25" 7 82º 12mm 0.5 $375 $280
EN6-02.5 2.5mm 1.25" 7 82º 12mm 0.5 $375 $280

 

Radian Eyepieces

Model #
Focal
Length (mm)
 Barrel
Size (in.)		 # Elements
 Apparent
F.O.V. (deg.)

Eye
Relief (mm)

 Weight
(lbs.)

List
Price

Discovery
Price

ERD-18.0 18mm 1.25" 6 60º 20mm 0.5 $295 $240
ERD-14.0 14mm 1.25" 6 60º 20mm 0.5 $295 $240
ERD-18.0 18mm 1.25" 6 60º 20mm 0.5 $295 $240
ERD-12.0 12mm 1.25" 6 60º 20mm 0.5 $295 $240
ERD-10.0 10mm 1.25" 6 60º 20mm 0.6 $295 $240
ERD-08.0 8mm 1.25" 7 60º 20mm 0.8 $295 $240
ERD-06.0 6mm 1.25" 7 60º 20mm 0.8 $295 $240
ERD-05.0 5mm 1.25" 7 60º 20mm 0.8 $295 $240
ERD-04.0 4mm 1.25" 7 60º 20mm 0.8 $295 $240
ERD-03.0 3mm 1.25" 7 60º 20mm 0.8 $295 $240

 

Plossl Eyepieces

Model #
Focal
Length (mm)
 Barrel
Size (in.)		 # Elements
 Apparent
F.O.V. (deg.)

Eye
Relief (mm)

 Weight
(lbs.)

List
Price

 Discovery
Price
EPL-55.0
 55mm 2" 4 50º 38mm 1.1 $295 $228
EPL-40.0
 40mm 1.25" 4 43º 28mm 0.4 $150 $110
EPL-32.0
 32mm 1.25" 4 50º 22mm 0.4 $150 $110
EAP-25.0
 25mm 1.25" 4 50º 17mm 0.3 $140 $95
EAP-20.0
 20mm 1.25" 4 50º 14mm 0.2 $140 $95
EAP-15.0
 15mm 1.25" 4 50º 10mm 0.2 $125 $82
EAP-11.0
 11mm 1.25" 4 50º 8mm 0.1 $125 $82
EAP-8.0
 8mm 1.25" 4 50º 6mm 0.1 $125 $82


Panoptic Eyepieces

Model #
Focal
Length (mm)
 Barrel
Size (in.)		 # Elements
 Apparent
F.O.V. (deg.)

Eye
Relief (mm)

 Weight
(lbs.)

List
Price

Discovery
Price

EPO-41.0
 41mm 2" 6 68º 27mm 2.1 $650 $495
EPO-35.0
 35mm 2" 6 68º 24mm 1.6 $495 $365
EPO-27.0
 27mm 2" 6 68º 19mm 1.0 $445 $330
EPO-24.0
 24mm 1.25" 6 68º 16mm 0.5 $395 $295
EPO-22.0
 22mm 1.25/2" 6 68º 15mm 1.0 $375 $280
EPO-19.0
 19mm 1.25" 6 68º 13mm 0.4 $320 $240
EPO-15.0
 15mm 1.25" 6 68º 10mm 0.3 $270 $210
EPO-INT
 Barlow 2" 2 _ for 2x Barlow only $100 $65

Zoom Eyepieces

Model #
Focal
Length (mm)
 Barrel
Size (in.)		 # Elements
 Apparent
F.O.V. (deg.)

Eye
Relief (mm)

 Weight
(lbs.)

List
Price

Discovery
Price

ERZ-0204 2 - 4mm 1.25" 5 50º 10mm 0.4 $515 $395
ENZ-0306 3 - 6mm 1.25" 5 50º 10mm 0.3 $495 $380
CSZ-0824 8 - 24mm 1.25" 7 55º - 40º 15 - 20mm 0.5 $290 $210

 

PowerMates & Barlows

  Model #
Product Name

Features/Notes:

 Barrel

List
Price

Discovery
Price

PMT-2200 2x PowerMate Includes 1.25" adapter, brass clamp rings, filter threads 2" $375 $280
PMT-2513 2.5x PowerMate brass clamp rings and captive screw. No filter threads 1.25" $280 $190
PMT-4201 4x PowerMate Includes 1.25" adapter, brass clamp rings, filter threads 2" $395 $295
PMT-5126 5x PowerMate Includes brass clamp rings, filter threads and captive screw 1.25" $280 $190
BLW-2125 2x Barlow Includes 1.25" adapter, brass clamp rings, filter threads 1.25"

$160

 $105
BWC-2200 2x Big Barlow Includes 1.25" adapter, brass clamp rings, filter threads 2" $295 $198
BLW-3125 3x Barlow Includes 1.25" adapter, brass clamp rings, filter threads 1.25" $160 $105

 

 

Diagonals & Erecting Prisms

  Model #
Product Name

Features/Notes:

 Barrel

List
Price

Discovery
Price

DSC-2001 90º Diagonal 96% enhanced mirror coatings 2" $375 $280
DPC-2002 90º Everbrite Diag. 99% enhanced mirror coatings 2" $280 $190
DSC-0125 90º Diagonal 96% enhanced mirror coatings 1.25" $395 $295
DPC-1250 90º Everbrite Diag. 99% enhanced mirror coatings 1.25" $280 $190
DPC-6012 60º Everbrite Diag. 99% enhanced coatings for terrestrial viewing 1.25"

$160

 $105
AMI-0011 45º Erecting Prism 45º prism for refractors. For terrestrial viewing 1.25" $295 $198
POR-0013 PorroPrism Erector Inline prism for refractors / clamp ring and captive screw 1.25" $160 $105

 

2" SCT Accessories

  Model #
Product Name

Features/Notes:

 Barrel

List
Price

Discovery
Price

ACC-0003 Std. SCT adapter SCT adapter to fit std. length TeleVue diagonals   $60 $45
DPS-2004 SCT 90º Everbrite diag. Same Everbrite mirror as DPC-2002 - shorter male end 2" $325 $275
ACS-0004 Short SCT adapter Matching short adapter to DPS-2004 -allows fork clear.   $90 $65
CEA-2125 Parfocal 2" converter 2" bushing locks onto 1.25" eyepieces-low profile use   $40 $30

 

Paracorr Coma Corrector

  Model #
Product Name

Features/Notes:

 Barrel

List
Price

Discovery
Price

PCV-2000 Paracorr Visual 1.25" adapter, tunable section, brass clamp rings 2"

$325

 $275
PLA-2001 Photo lens ass'y For 35mm SLR's 2" $285 $215
PTT-2002 Tunable Top Designed for PLA-2001   $90 $65
PRA-2003 2-1.25" adaptor Designed for PTT-2002   $40 $30

 

Eyepiece Accessories

  Model #
Product Name

Features/Notes:

 Barrel

List
Price

Discovery
Price

BFO-0200 BandMate OIII filter   2" $295 $215
BFO-0125 BandMate OIII filter   1.25" $165 $125
BHF-0200 BandMate NebuStar   2" $295 $215
BFH-0125 BandMate NebuStar     $165 $125
ECB-0010 Eyepiece bag     $150 $125
BVP-2004 BinoVue   1.25" $1395 $1030
BVB-2003 BinoVue Body   1.25" $1115 $840
BVP-2000 2x BinoVue For BinoVue body 1.25" $280 $190
BPC-0007 BinoVue Corrector 1x prism corrector for BinoVue body 1.25" $280 $190
ARC-2125 2-1.25" adapter High Hat adapter for use with all Televue Barlows 2" $60 $45
ACF-2125 Flat top 2" adapter For shorter path applications than ACR-2125 2" $50 $40
BEC-0005 2"-1.25" adapter Solid bronze HighHat adapter for matching 2" eyepieces 2" $75 $55
AQE-0005 Questar adapter For standard 1.25" eyepieces   $90 $60
X2C-0008 2" Extension Includes brass clamp rings 2" $75 $55
XC3-0009 3.5" Extension Includes brass clamp rings 2" $75 $55
EBX-2120 2" Eyepiece barrel ext. Reduces focuser travel with 55mm Plossl 2" $25 $18

 

 

         

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