Pentax Optics & Binoculars
Save 5% Every Day† with the Adorama Edge Card. Learn More
What diameter are you looking for?
Optics & Binoculars
AGM Global Vision (14)AIM Sports (26)Alpen (12)American Paper Optics (3)Apex Gear (2)Aries (1)Athlon Optics (143)ATN (49)Baader Planetarium (433)Barska (40)Bell & Howell (1)Benro (1)Berlebach (1)Bianchi (5)Blackhawk (2)BlackRapid (1)Bodelin Technologies (17)Bounty Hunter (17)Bower (1)Break-Free (6)Breakthrough Photography (2)Bresser (34)Browning (29)Brunton (19)Bulldog (6)Burris Optics (6)Bushnell (333)Caldwell (13)Cameleon (2)Canon (16)Carson (16)Celestron (372)Coast (4)Cokin (11)Coleman (10)Command Arms (1)Cotton Carrier (6)Crimson Trace (132)Cyalume (1)CZI (2)Deepthink (2)ELCAN Armament Technology (16)Elvex (3)EOTech (36)Eton (1)Explore Scientific (177)ExploreOne (15)Farpoint (2)Field Optics Research (4)Firefield (1)Fisher Research Labs (46)FLIR (15)FotoPro (1)FoxFury (74)Fujifilm (4)Fujinon (11)Garmin (10)Garrett (17)Guardian Angel (5)GunVault (11)Haida (8)Hamilton Buhl (2)Hawke Sport Optics (253)HCO Outdoor (16)HiViz (2)Hoppe's (22)HPRC (2)Humvee Gear (1)iFootage (1)Inspired Flight (1)iOptron (101)Jackson (1)Jason Cases (1)KabukiGlasses (2)Kahles (43)Kenko (8)Klein Tools (2)Konus (10)Kowa (79)Kroll (1)Kupo (2)Laser Ammo (95)LaserMax (1)Leatherman (68)LED Lenser (2)Leica (90)LensCoat (2)Leupold (410)Littlite (2)Lyman (794)Lynred USA (25)M-Pro 7 (7)MagLite (27)Manfrotto (1)Maxpedition (1)Meopta (1)Midland (2)miggo (4)Minelab (231)Minolta (4)Monstrum (1)N-Vision Optics (41)Nanuk (107)NcSTAR (114)NcSTAR Vism (545)Newcon Optik (65)Nightforce Optics (14)Nightstick (311)Nikon (108)NiSi (15)Nitecore (1)Nokta (222)Novoflex (16)Oberwerk (1)Olight (48)Olympus (2)OM SYSTEM (4)Op/Tech (1)Otis Technology (8)OtterBox (2)Outers (60)Pachmayr (1)Pelican (240)Plano (12)Plugable (1)Porta Brace (6)Primos (9)ProOptic (5)QHYCCD (1)Rand Brands (1)RCBS (567)Really Right Stuff (2)RECONYX (8)Restube (14)Ricoh (2)RucPac (2)Safariland (31)SBIG (125)Sightmark (45)Sightron (103)Simmons (1)SiOnyx (16)Sirchie (7)Sky-Watcher (86)Slik (2)SmallRig (1)Stack-On (37)Starbound (2)Starlight Xpress (1)Steiner (1)Streamlight (86)Sun Optics (192)SunwayFoto (8)SureFire (204)Swab-Its (2)Swarovski Optik (289)TacStar (10)Tasco (17)Teknetics (37)Tele Vue (145)Telrad (8)TruGlo (5)Uncle Mike's (40)Unistellar (1)US Army (2)UTG (276)Vanguard (29)Vaonis (17)Vixen (8)Vortex Optics (77)Wagan (12)Weaver (12)Wooden Camera (1)XP Metal Detectors (28)XS Sights (25)Zeiss (61)Zeniko (1)Zildjian (1)Zwo (11)
Pentax 14mm SMC-XW Series 1.25 inch Eyepiece
SKU: PX14XWMFR: 70515
(26)- 14mm eyepiece offers exceptional image sharpness.
- Enjoy a wide 70-degree field of view eyepiece.
- Features 20mm eye relief for comfortable viewing.
- Premium Pentax optics ensure superior clarity.
- Multi-layer coating enhances light transmission.
FREE 2-Day Shipping
Pentax 10x50 ZD Series ED Roof Prism Binocular, 5.0 Degree Angle of View, Green
SKU: PX1050ZDMFR: 62703
(1)- 10x50 Binoculars: Exceptional magnification power.
- ED Lens: Provides superior image clarity & detail.
- Waterproof Binoculars: Reliable in any weather.
- Wide field of view: Capture expansive landscapes.
- Center focus binoculars: Quick, easy adjustments.
FREE 2-Day Shipping
Pentax PF-85EDA 85mm Angled Waterproof Spotting Scope with 8-24mm Zoom Eyepiece
SKU: PX70971MFR: 70971
- 85mm Objective Lens: Bright, clear images assured.
- Waterproof Spotting Scope: For all weather use.
- 20-60x Zoom Eyepiece: Versatile magnification power.
- ED Glass Elements: Superior optical quality assured.
- Angled Design: Comfortable, extended viewing sessions.
FREE 2-Day Shipping
Pentax SMC-XW Series 23mm Wide Angle Eyepiece with 85 Degree Field of View
SKU: PXSMCXW23MFR: 70541
(26)- 85° Wide Angle Eyepiece offers expansive views.
- 23mm Telescope Eyepiece provides optimal magnification.
- Multi-Coated Optics ensure superior image clarity.
- Enjoy comfortable views with 20mm Eye Relief.
- Premium Build Quality ensures lasting performance.
FREE 2-Day Shipping
Pentax 4x20 VD 3-In-1 Water Proof Roof Prism Binocular, 10 Degree Angle of View
SKU: PXVD420MFR: 63600
(1)- Pentax 4x20 Binoculars: Wide 10° field of view.
- Waterproof binoculars: IPX7 standard for durability.
- Compact binoculars: Lightweight at only 12.9 ounces.
- 20mm lens binoculars: Exceptional image clarity.
- Roof prism binoculars: Enhanced light transmission.
FREE 2-Day Shipping
Pentax 5mm SMC-XW Series 1.25 inch Eyepiece
SKU: PX5XWMFR: 70512
(26)- 5mm eyepiece offers powerful magnification.
- Enjoy a wide 70-degree field of view.
- 20mm eye relief ensures viewing comfort.
- SMC coatings deliver superior image clarity.
- Optimized for 1.25" astronomy telescopes.
FREE 2-Day Shipping
Pentax SMC-XW Series 16.5mm Wide Angle Eyepiece with 85 Degree Field of View
SKU: PXSMCXW165MFR: 70540
(26)- 85° field of view for expansive astronomy views.
- 16.5mm eyepiece provides optimal magnification power.
- Multi-coated optics ensure image sharpness, clarity.
- Enjoy comfortable views with 20mm eye relief.
- Premium Pentax eyepiece with robust build quality.
FREE 2-Day Shipping
Pentax PF-65EDA Angle 65mm ED-II Spotting Scope, Requires 1.25" Eyepiece
SKU: PXSS65ED2AMFR: 70967
(19)- 65mm ED lens delivers crystal-clear Spotting Scope views.
- Enjoy bright images with multi-coated Pentax optics.
- Waterproof, nitrogen-filled scope for all conditions.
- Angled body Spotting Scope design ensures viewing comfort.
- Compatible with 1.25" eyepieces for varied magnification.
FREE 2-Day Shipping
Pentax SMC 8-24mm Zoom Eyepiece (20x-60x with PF80 Spotiing Scopes)
SKU: PXZMFR: 70509
(7)- Pentax Zoom Eyepiece: 20x-60x Magnification Power.
- SMC Coated Optics: Provides Exceptional Image Quality.
- Long 20mm Eye Relief: Comfortable Viewing Experience.
- 1.25" Barrel Size: Fits Standard Telescope Mounts.
- Wide Field of View: 1.9-1 Degree Angular Field.
FREE 2-Day Shipping
Pentax XW40-R 40mm Wide Angle Astronomy Eyepiece with 70 Degree Field of View
SKU: PXEPXW40RMFR: 70538
(1)- 40mm eyepiece offers exceptional views.
- 70° field of view for expansive observation.
- 20mm eye relief ensures comfortable viewing.
- Multi-coated lens provides sharp images.
- Wide angle eyepiece enhances stargazing.
FREE 2-Day Shipping
Pentax 20x60 SP Series WP Porro Prism Binocular, 2.2 Degree Angle of View, Black
SKU: PX2060SPMFR: 65874
(14)- High 20x magnification binoculars for detailed views.
- 60mm objective lens gathers ample light for bright images.
- Waterproof binoculars: reliable in all weather conditions.
- Porro prism binoculars offer enhanced depth perception.
- Wide field of view: 114' at 1000 yards for easy tracking.
FREE 2-Day Shipping
Pentax 10x43 ZD Series WP Roof Prism Binocular, 6.0 Degree Angle of View, Green
SKU: PX1043ZDWPMFR: 62722
(2)- 10x43 Binoculars: Premium Optics for clear views.
- Waterproof Binoculars: Reliable in all conditions.
- Exceptional Field of View: See more with 6.0 degrees.
- Durable Binoculars: Built to withstand tough use.
- Center Focus Binoculars: Quick, easy adjustments.
Free Expedited Shipping
Pentax PF-80ED 80mm Angled Spotting Scope, USA, (Requires Eyepiece)
SKU: PXSS80AMFR: 70950
(19)- 80mm ED Lens delivers bright, clear spotting scope views.
- Waterproof spotting scope: Nitrogen-filled, JIS Class 6.
- Super-Multi-Coated lens for optimal light transmission.
- Angled spotting scope design ensures viewing comfort.
- Tripod adaptable: stable platform for clear images.
FREE 2-Day Shipping
Pentax SMC 6.5-19.5mm XF Series Zoom Eyepiece for PF-65ED/EDA Spotting Scopes
SKU: PXZXFMFR: 70530
(1)- SMC Pentax Zoom Eyepiece: Sharp, clear images.
- 6.5-19.5mm Telescope Eyepiece: Versatile magnification.
- Wide Angle Eyepiece: Expansive 42-60° field of view.
- 1.25" Eyepiece: Fits standard telescope focusers.
- Multi-Layer Coating: Superior light transmission.
FREE 2-Day Shipping
Pentax 8x40 SP Series Porro Prism Binocular, 6.3 Degree Angle of View, Black
SKU: PX840SPMFR: 65871
(14)- 8x40 Binoculars: Exceptional magnification power.
- Waterproof Binoculars: Reliable in all weather.
- Porro Prism Binoculars: Enhanced depth perception.
- Center Focus Binoculars: Quick, easy adjustments.
- Wide Field of View Binoculars: Capture more detail.
FREE 2-Day Shipping
Pentax 10x50 SP Series Porro Prism Binocular, 6.4 Degree Angle of View, Black
SKU: PXSP1050MFR: 65903
(14)- High-powered 10x50 Binoculars for detailed views.
- Porro prism binoculars offer a wide 6.4° angle of view.
- Enjoy bright images with quality 50mm objective lens.
- Durable Pentax binoculars with tripod mount support.
- Optimized binoculars with 13mm eye relief for comfort.
FREE 2-Day Shipping
Pentax 10x25 AD Series Roof Prism Binocular, 5.0 Degree Angle of View, Black
SKU: PXAD1025WPMFR: 62882
(20)- Enjoy 10x magnification with Pentax binoculars.
- Waterproof binoculars for all weather conditions.
- Compact, lightweight binoculars with roof prism.
- 25mm objective lens provides bright, clear images.
- Wide field of view: 262.5' at 1000 yards.
FREE 2-Day Shipping
Pentax 3.5mm SMC-XW Series 1.25in Eyepiece
SKU: PX35XWMFR: 70511
(26)- 3.5mm Pentax Eyepiece: Exceptional detail, clarity.
- 70° Wide Angle Eyepiece: Immersive views, crisp edge.
- Premium Telescope Eyepiece: 20mm eye relief, comfort.
- SMC Coated Optics: Maximize light transmission, bright.
- 1.25" Barrel Eyepiece: Standard fit for telescopes.
FREE 2-Day Shipping
Pentax 10x21 UP Series Porro Prism Binocular, 5.0 Degree Angle of View, Black
SKU: PXUP1021BMFR: 61804
(2)- 10x magnification Pentax binoculars for clear views.
- Compact binoculars: Lightweight, weather-resistant design.
- Porro prism binoculars offer a wide field of view.
- 21mm objective lens provides bright, sharp images.
- Durable binoculars with ergonomic, comfortable grip.
FREE 2-Day Shipping
Pentax 8x42 SD Series WP Roof Prism Binocular, 7.5 Degree Angle of View, Green
SKU: PX842SDMFR: 62761
(3)- 8x42 Binoculars: Exceptional magnification power.
- Waterproof Binoculars: Reliable in any weather.
- 42mm Lens Binoculars: Bright, clear images.
- Wide Field of View Binoculars: Capture more detail.
- Compact Binoculars: Lightweight, easy to carry.
FREE 2-Day Shipping
Pentax 8.5x21 Papilio II Porro Prism Binocular, 6.0 Degree Angle of View, Gray
SKU: PX8521P2MFR: 62002
(14)- 8.5x magnification Pentax binoculars for detailed views.
- Close focus from 1.6ft with these compact binoculars.
- Weather-resistant binoculars ensure clear viewing always.
- Porro prism binoculars offer a wide 6° field of view.
- Lightweight, ergonomic design for comfortable handling.
FREE 2-Day Shipping
Pentax 8x25 AD Series Roof Prism Binocular, 5.5 Degree Angle of View, Green
SKU: PXAD825WPMFR: 62881
(20)- 8x25 Binoculars: Exceptional magnification power.
- Waterproof binoculars: Reliable in any weather.
- Pentax binoculars: Durable roof prism design.
- Wide field of view: Capture expansive scenery.
- Lightweight binoculars: Comfortable, ergonomic grip.
FREE 2-Day Shipping
Pentax 9x28 AD Series WP Roof Prism Binocular, 5.6 Degree Angle of View, Green
SKU: PX928ADMFR: 62831
(20)- 9x28 Binoculars: Exceptional magnification power.
- Waterproof Binoculars: Protected in all conditions.
- Compact Binoculars: Lightweight, ergonomic design.
- Roof Prism Binoculars: Superior image quality.
- Wide Field of View: Capture expansive landscapes.
FREE 2-Day Shipping
Pentax 10x32 AD Series ED Waterproof Roof Prism Binoculars with 6.0 Degree AOV
SKU: PXAD1032EDMFR: 62892
- 10x32 Binoculars: Exceptional magnification power.
- ED Lens Binoculars: Superior image clarity assured.
- Waterproof Binoculars: Reliable in any weather.
- Wide Field of View: Capture expansive landscapes.
- Compact Binoculars: Lightweight, travel-friendly.
FREE 2-Day Shipping
Pentax XW30-R 30mm Wide Angle Astronomy Eyepiece with 70 Degree Field of View
SKU: PXEPXW30RMFR: 70537
- 30mm Pentax Eyepiece: Exceptional clarity, astronomy.
- Wide 70° Field of View: Capture expansive celestial views.
- 20mm Eye Relief: Comfortable viewing, even with glasses.
- Multi-Coated Lens: Maximize light transmission, sharp image.
- Premium Telescope Eyepiece: 50.8mm barrel size.
FREE 2-Day Shipping